Model: 251513

Hexagon Head Cap Screw

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

Between 0.469 inches and 0.625 inches

Fastener Length

Between 0.594 inches and 0.625 inches

Head Style

Hexagon

Head Height

Between 0.150 inches and 0.163 inches

Width Between Flats

Between 0.428 inches and 0.438 inches

Thread Diameter

0.250 inches

Thready Qty Per Inch (tpi)

Min. Tensile Strength (psi)

120000 pounds per square inch

Hardness Rating

25.0 rockwell c and 34.0 rockwell c

Surface Finish

63.0 microinches threads

Material

Steel comp 1013 or steel comp 1015 or steel comp 1016 or steel comp 1017 or steel comp 1018 or steel comp 1019 or steel comp 1020 or steel comp 1021 or steel comp 1022 or steel comp 1023 or steel comp 1524 or steel comp 1025 or steel comp 1026 or steel comp 1527 or steel comp 1029 or steel comp 1030 or steel comp 1033 or steel comp 1034 or steel comp 1035 or steel comp 1536 or steel comp 1037 or steel comp 1038 or steel comp 1039 or steel comp 1040 or steel comp 1541

Material Specification

66 federal standard all material responses

Surface Treatment

Cadmium and chromate

Surface Treatment Specification

Qq-p-416, ty2, cl2 federal specification single treatment response

Thread Series Designator

Unc

Nondefinitive Specification/std Data

2 type and 10p style and 5 grade

NSN

5305-00-068-0501

Part Number

251513

Description

Screw,cap,hexagon Head

CAGE

H0001

An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. the threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. the thread length being the controlled dimension, the grip length is not specified. a locking feature may be incorporated in the design of the head or threads. the head is not designed to be held or driven with an inserted driver or by the thumb and fingers. excludes bolt,machine; bolt,externally relieved body; bolt,internal wrenching; and screw,cap,socket head.

Part 251513 NSN 5305-00-068-0501

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

18257

FIIG:

A003B0

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

1.0000lbs

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

093486

UFC:

48950

LTL:

RATING VARIABLE

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

End Items End applications NSN 5305-00-068-0501 is a component of

Mk 48 Torpedo
Chilled Water A/c Systems
Main Feed Pumps
B-52 Aircraft Support Equipment
B-1 Aircraft Support Equipment
Fire Pumps
Stream (std. Tensioned Replenishment At Sea Method)
B-1b Aircraft Trainer
Sidewinder (aim-9) Air Intercept Missile
004325055
Electrical-electronic Test Equipment Plug-in Unit
010631915
Flight Lin Test Set
001776835
Electronic Shop Sem
010920892
Nonexpandable Shelter
002395819
Engine And Containe
005536061
Teletypewriter
013018250
Fork Lift Truck
013018250
Fork Lift Truck
011069519
Attack Helicopter
000896253
Teleph Terminal Set
009030899
Fork Lift Truck
009269488
Decontaminating Apparatus
008923854
Radio Set
011433850
Diesel Engine Generator Set
012546307
Transmitter Group
004343644
Speech Equipment
012554218
Receiver Group
013575480
Trailer Mounted Electric Power Plant
008923852
Radio Set
009420856
Radio Transmitter
013655687
Trailer Mounted Laundry Unit
014350571
Satellite Communication Terminal
013719579
Utility Truck
000579832
Portable Duct Type Heater
000645520
Rocket Motor-guided Missile Carriage
008923851
Radio Set
009480071
Transponder Set Test Set
010640844
Signal Data Recorder-reproducer Set
000384510
Electrical Power Test Set
011933621
Fire Fighting Truck
010647342
Power Supply
013719583
Utility Truck
001069622
Oscilloscope
005575970
Teletypewriter Set
008925286
Noise Level Meter
008923853
Radio Set
008923855
Radio Set
010956233
Telegraph Terminal
011933621
Fire Fighting Truck
009008199
Multiplexer
000632862
Aircraft Mooring Tie Down
000999326
Hydraulic Transmission
011899782
Air Conditioner
000677572
Portable Duct Type Heater
001263024
Gas Turbine Engine Generator Set
001439564
Reciprocating Compressor Unit
008930019
Motor-generator-power Supply
000812036
Diesel Engine Generator Set
001263025
Electric Power Plant
010956231
Teletypewriter Central Office
009570439
Sweep Generator
001383006
Tank Truck
001139768
Power Supply
010969356
Cargo Carrier
010284989
Signal Generator
011467187
Utility Truck
001339104
Diesel Engine Generator Set
011467189
Utility Truck
001024236
Aircraft Cargo Loading-unloading Truck
009008200
Multiplexer
001066829
Rocket Motor-guided Missile Carriage
010534824
Fork Lift Truck
010288364
High Speed Buffer
005663067
Signal Generator
012481661
Rotary Compressor Unit
009694105
Multimeter
001339103
Diesel Engine Generator Set
009594326
Remot Tone Receiver
011025916
Radio Teletypewriter Set
011020185
Telephone Terminal
012609945
Radio Set
001141055
Space Heater
009734512
Cable Layer Undergr
013696081
Cargo Carrier
009022548
Air Conditioner
002257663
Gas Turbine Engine Generator Set
002361557
Cable Breakout Adapter
009078300
Telegraph Terminal
001727961
Ge Housing Assembly
001827193
Portable Duct Type Heater
005924645
Air Conditioner
004546662
Reciprocating Compressor Unit
004396242
Full Tracked Recovery Vehicle
010315887
Radar Signal Simulator
012034410
Space Heater
002523559
Fire Fighting Truck
004505881
Diesel Engine Generator Set
009082003
Control Transmitter
011289552
Utility Truck
004824734
Transfer Transmission Assembly
004504819
Hydraulic Motor-pump
004208486
Gas Turbine Engine Generator Set
004651030
Diesel Engine Generator Set
013845307
Bitumen Heater
004427119
Liquid Argon-nitrogen-oxygen Storage Tank
013808213
Utility Truck
004396242
Full Tracked Recovery Vehicle
004320004
Tank Truck
005390330
Motor-generator
006400246
Reciprocating Compressor Unit
005191727
Power Supply
006501465
Electromechanical Actuator Testing Machine
004396242
Full Tracked Recovery Vehicle
011467193
Utility Truck
006265853
Electrical Power Test Set
011467190
Utility Truck
005478018
Low Pass Filter
009083133
Interconnecting Box
004891301
Electrical Power Test Set
005858191
Reciprocating Compressor Unit
006847579
Reciprocating Compressor Unit
005569194
Radar Modulator
007258357
Motor-generator
001226826
Full Tracked Recovery Vehicle
005538915
Motor-generator
005575805
Antenna Drive
009857574
Distribution Box
010366374
Diesel Engine Generator Set
006690266
Decade Resistor
009083132
Interconnecting Box
004396242
Full Tracked Recovery Vehicle
004396242
Full Tracked Recovery Vehicle
005674584
Radio Frequency Rotary Coupler
012685105
Radio Set
011112274
Ambulance Truck
005489070
Radar Set
008075778
Driving Automotive Axle Assembly
008116102
Reciprocating Compressor Unit
008507103
Fire Fighting Truck
012114122
Communicat Terminal
004396242
Full Tracked Recovery Vehicle
013808225
Ambulance Truck
008388266
Reeling Mechanism
001227224
Transportable Electronic Shop
012119938
Semitrailer Mounted Electronic Shop
004651027
Diesel Engine Generator Set
008171793
Portable Duct Type Heater
001226826
Full Tracked Recovery Vehicle
008013575
Parachute Deployment Bag
012707788
Mobile Audio-visual
009037371
Tank Truck
001226826
Full Tracked Recovery Vehicle
008719473
Communications Central
007304368
Electrical Power Test Set
009857899
Power Supply
007156171
Manual Telephone Switchboard
006912344
Equipment Communication Modification Kit
009157789
Portable Duct Type Heater
008919321
Aircraft Generator Test Stand
009416512
Linear Actuating Cylinder Assembly
009182814
Carriage Truck
007386342
Trailer Mounted Diesel Engine Generator Set
009046253
Radio Frequency Rotary Coupler
009358729
Diesel Engine Generator Set
009410841
Guided Missile Trailer
013733625
Fork Lift Truck
008930122
Electrical Power Test Set
007522215
Power Supply
009194800
Radio Teletyp Modem
013719581
Utility Truck
004756573
Diesel Engine Generator Set
009858157
Battery Charger
012747390
Diesel Engine Generator Set
001248678
Telephone Set
011276853
Nonexpandable Shelter
001226826
Full Tracked Recovery Vehicle
011415154
Bulk Transfer Flammable Liquid Pumping Assembly
001255334
Telephone Test Set
012177310
Telephone Set
013038832
Tank Transporter Semitrailer
010214096
Diesel Engine Generator Set
010132825
Fire Fighting Truck
012230267
Power Supply
010297347
Tank Truck
010297570
Reciprocating Compressor Unit
007532115
Voltmeter
009859088
Telegraph-telephone Signal Converter
012747389
Diesel Engine Generator Set
010353824
Motor-generator
009260843
Gasoline Engine Generator Set
010366374
Diesel Engine Generator Set
007825278
011276853
Nonexpandable Shelter
003476173
Warehouse Wheeled Tractor
002354674
Fork Lift Truck
010065295
Hydraulic Transmission
001336751
Nonexpandable Shelter
009944044
Hydraulic Pump
010384331
Fire Fighting Truck
001339104
Diesel Engine Generator Set
012755061
Diesel Engine Generator Set
010164527
Photographic Projection Printer
010275676
Circuit Card Assembly
013874544
Radio Repeater Set
000067849
Computer Set
010344607
Radar Set Subassembly
014815881
Electrical Conduit Bushing
003476173
Warehouse Wheeled Tractor
003476173
Warehouse Wheeled Tractor
010769947
Antenna Group
011147825
Power Supply
011147827
Power Supply
013789997
Transportable Shelter Lift Dolly Set
010087889
Aircraft Cargo Loading-unloading Truck
009878527
Sound Reco Test Set
010776249
Communication System
012202619
Electrical Power Test Set
013874662
Nonexpandable Shelter
003476173
Warehouse Wheeled Tractor
010319306
Reciprocating Compressor Unit
010469666
Fire Fighting Truck
002531513
Tactical Imagery In
009262593
Antenna
010134201
Fire Fighting Truck
001338841
Radio Repeater Set
011159120
Telegraph Terminal
013874952
Radio Terminal Set
010429846
Diesel Engine Generator Set
013789997
Transportable Shelter Lift Dolly Set
013808290
Ambulance Truck
011289551
Utility Truck
010476988
Reciprocating Compressor Unit
013874520
Radio Repeater Set
013874813
Nonexpandable Shelter
002633326
Telegraph-telephone Signal Converter
005032764
Teletypewriter
013874593
Nonexpandable Shelter
004270002
Bulk Transfer Flammable Liquid Pumping Assembly
010671801
Aerial Stores Lift Truck
010900569
Tank Truck
011585397
Data Processing Sys
007951797
Full Tracked Combat Engineer Vehicle
000178240
Gasoline Engine Generator Set
007835965
Signal Generator
011154651
Power Supply
011154652
Power Supply
005032760
Teletypewriter
002346114
Semitrailer Mounted Electronic Shop
007951797
Full Tracked Combat Engineer Vehicle
011085731
Fire Fighting Truck
013808233
Utility Truck
014750419
Fueling-defueling Centrifugal Pumping Unit
012795313
Net Control Station
007951797
Full Tracked Combat Engineer Vehicle
011219791
Junction Box
008028718
Distortion Indicator
007951797
Full Tracked Combat Engineer Vehicle
007951797
Full Tracked Combat Engineer Vehicle
002573602
Manual Telephone Switchboard
007951797
Full Tracked Combat Engineer Vehicle
010735341
Motor-generator
007951797
Full Tracked Combat Engineer Vehicle
007951797
Full Tracked Combat Engineer Vehicle
007951797
Full Tracked Combat Engineer Vehicle
007951797
Full Tracked Combat Engineer Vehicle
007951797
Full Tracked Combat Engineer Vehicle
010930521
Aircraft Generator Test Stand
011004162
Fork Lift Truck
007951797
Full Tracked Combat Engineer Vehicle
007951797
Full Tracked Combat Engineer Vehicle
014546413
Diesel Engine Generator Set
011287535
Aircraft Cargo Loading-unloading Truck
007951797
Full Tracked Combat Engineer Vehicle
011467188
Utility Truck
011081068
Trailer Mounted Aircraft Fuel Servicing Unit
010828404
Voice Terminal
013875782
Nonexpandable Shelter
007951797
Full Tracked Combat Engineer Vehicle
005192056
Signal Generator
009267356
Radio Set
013876700
Radio Terminal Set
011237589
Gas Turbine Engine Generator Set
001364966
Radio Set
003079376
Radio Receiving Set
011613992
Gas Turbine Engine Generator Set
007951797
Full Tracked Combat Engineer Vehicle
007951797
Full Tracked Combat Engineer Vehicle
011133095
Electronic Equipment Airflow Baffle
007951797
Full Tracked Combat Engineer Vehicle
007951797
Full Tracked Combat Engineer Vehicle
011035641
Air-antitank Defense Missile System Carrier
007951797
Full Tracked Combat Engineer Vehicle
007951797
Full Tracked Combat Engineer Vehicle
007951797
Full Tracked Combat Engineer Vehicle
007951797
Full Tracked Combat Engineer Vehicle
007951797
Full Tracked Combat Engineer Vehicle
007951797
Full Tracked Combat Engineer Vehicle
007951797
Full Tracked Combat Engineer Vehicle
007951797
Full Tracked Combat Engineer Vehicle
007951797
Full Tracked Combat Engineer Vehicle
011723066
Vehicular Hydraulic Transmission
012747389
Diesel Engine Generator Set
012834096
Air Conditioner
007951797
Full Tracked Combat Engineer Vehicle
013719584
Utility Truck
007951797
Full Tracked Combat Engineer Vehicle
007951797
Full Tracked Combat Engineer Vehicle
005430012
Telephone Set
007951797
Full Tracked Combat Engineer Vehicle
009283382
Multiplexer
009357864
Fork Lift Truck
011439506
Mechanical Smoke Generator
011035641
Air-antitank Defense Missile System Carrier
013808229
Utility Truck
000178241
Gasoline Engine Generator Set
013719580
Utility Truck
013204291
Electric And Hydraulic System Components Test Stand
000227894
Digital Voltmeter
004020748
Motion Picture Camera
004005258
Battery Charger
003949583
Semitrailer Mounted Electric Power Plant
009357864
Fork Lift Truck
011439506
Mechanical Smoke Generator
009357867
Fork Lift Truck
014373161
Bulk Transfer Flammable Liquid Pumping Assembly
013889808
Rotary Compressor Unit
009357864
Fork Lift Truck
013686633
Circuit Card Assembly
013761694
Aircraft Towing Wheeled Tractor
009357864
Fork Lift Truck
009357867
Fork Lift Truck
013808604
Utility Truck
014362619
Generator Rotor
009308078
Multiplexer
012898186
Rotary Electro-mechanical Actuator
009308079
Multiplexer
011077156
Utility Truck
011508112
Air Conditioner
013723935
Ambulance Truck
000443228
Digital Readout Electronic Counter
011508112
Air Conditioner
013379296
Air Conditioner
011585397
Data Processing Sys
012834096
Air Conditioner
014672624
Rotor Assembly
001514432
Fork Lift Truck
012148820
Engine With Contain
013038909
Masonry Abrasive Disk Saw
001514432
Fork Lift Truck
013719585
Ambulance Truck
008733915
Trailer Mounted Gasoline Engine Generator Set
011255976
Telephone Set
011508112
Air Conditioner
012300781
Power Operated Lubricating And Servicing Unit
014186654
Full Tracked Personnel Carrier
014675850
Rotor Assembly
013038909
Masonry Abrasive Disk Saw
011368745
Cargo Carrier
012834096
Air Conditioner
009336189
Radio Set
013469317
Utility Truck
013723934
Ambulance Truck
008778726
Transportable Electronic Shop
009332197
011467194
Ambulance Truck
012157671
Bulk Transfer Flammable Liquid Pumping Assembly
008688352
Signal Generator
007391600
Rotary Compressor Unit
008842176
Multiplexer
013246354
Hose Reel System
009336190
Radio Set
009336192
Radio Set
011467191
Utility Truck
010549779
Truck Mounted Crane
009336193
Radio Set
011276853
Nonexpandable Shelter
008891446
Gasoline Engine Generator Set
009336191
Radio Set
010549779
Truck Mounted Crane
013723933
Utility Truck
013246354
Hose Reel System
011399859
Low Speed Full Tracked Tractor
012595965
Bulk Transfer Flammable Liquid Pumping Assembly
009350033
Radio Receiver-transmitter
013246354
Hose Reel System
011399859
Low Speed Full Tracked Tractor
012464398
Bulk Transfer Flammable Liquid Pumping Assembly
001974935
Warehouse Crane Truck
004655869
Fork Lift Truck
011069519
Attack Helicopter
011399859
Low Speed Full Tracked Tractor
011077155
Utility Truck
001592263
Semiconductor Device Test Set
014145126
Guided Missile System Radar Signal Simulator Station
008920622
Radio Receiver-transmitter
010414590
Self-propelled Medium Howitzer
000698795
Telegraph-telephone Signal Converter
012464276
Rotary Well Drilling Machine
010414590
Self-propelled Medium Howitzer
010505628
Space Heater
010761341
Insecticidal Fog Generator
013719582
Utility Truck
010761341
Insecticidal Fog Generator
014145132
Radar Transmitter
010956233
Telegraph Terminal
011776976
Antenna Group
013471083
Electronic Warfare Training Set
000784771
Radio Frequency Amplifier
010761341
Insecticidal Fog Generator
010628194
Communicat Terminal
013723932
Utility Truck
001677936
Radio Terminal Set
013719578
Utility Truck
011077153
Utility Truck
013149150
Amplifier-indicator Group
004244370
Electrical Pulse Analyzer
001681477
Communications Central
010214096
Diesel Engine Generator Set
010906819
Data Processing Sys
000178241
Gasoline Engine Generator Set
013018250
Fork Lift Truck
004319339
Electrical-electronic Test Equipment Plug-in Unit
010923551
Bulk Transfer Flammable Liquid Pumping Assembly

Pricing & Availability Check

Submit this form for stock availability and pricing.

How to Order

Ordering from buyaircraftparts.com

If you would like to order this hexagon head cap screw (NSN 5305-00-068-0501) please submit the pricing and availability form above to receive an up to date quote by email. If you agree to the pricing and terms you can e-sign your order online!

We are pleased to have the opportunity to serve you.

Have a Question

Hours:	08:00-18:00 Eastern Standard Time
Phone:	+1 470-231-0824
Email:	Contact Form »

Schedule B and Export

Schedule B: 7318152000
SITC: 69421
End Use: Iron and steel products, other
NAICS: 332722
USDA: 1

Freight Class: Bolts and bolts and their nuts or washers exported in the same shipment