Model: 18257-016

Hexagon Head Cap Screw

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

1.125 inches

Fastener Length

1.125 inches

Head Style

Hexagon

Head Height

Between 0.226 inches and 0.243 inches

Width Between Flats

Between 0.551 inches and 0.562 inches

End Application

Mrap-rg-33 armored utility vehicle (auv)

Thread Diameter

0.375 inches

Thready Qty Per Inch (tpi)

Min. Tensile Strength (psi)

150 pounds per square inch

Minimum Yield Strength

120 pounds per square inch

Material

Steel

Material Specification

Sae j429 grade 8 assn standard single material response or astm a354 grade bd assn standard single material response

Surface Treatment

Zinc and chromate

Surface Treatment Specification

Astm b633 type 2 sc 3 assn standard single treatment response

Thread Series Designator

Unc

NSN

5305-00-543-2419

Part Number

18257-016

Description

Screw,cap,hexagon Head

CAGE

D2638

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 18257-016 NSN 5305-00-543-2419

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:

0.1000lbs

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 5305-00-543-2419 is a component of

B-52 Aircraft Support Equipment
An/uyq-3a (v) 2 Direct Air Support Central
B-1 Aircraft Support Equipment
Aircraft Refueler R-14 Vehicle
Satellite An/gsc-39(v)1 Communications Terminal
Fire Pumps
Stream (std. Tensioned Replenishment At Sea Method)
Hc-130) Ec-130e Mc-130h Sof ( Ac-130h Aircraft
B-52h) Aircraft Tf33-p-3/5/9 (c/ec-135 Engine
001727592
Hydraulic Transmission
013808233
Utility Truck
012534302
Air Conditioner
010874317
Annular Ball Bearing
009095949
Engine With Contain
013719578
Utility Truck
011289552
Utility Truck
014532051
Electric Motor Assembly
014727739
Diesel Engine
011368745
Cargo Carrier
011433850
Diesel Engine Generator Set
013655687
Trailer Mounted Laundry Unit
011934999
Air Conditioner
013723932
Utility Truck
001317745
Diesel Engine
013719579
Utility Truck
011933621
Fire Fighting Truck
010253733
Truck Tractor
010253733
Truck Tractor
013199032
Trailer Mounted Diesel Engine Generator Set
013719584
Utility Truck
011899782
Air Conditioner
010253733
Truck Tractor
010253733
Truck Tractor
013379997
Refrigerated Shipping And Storage Container
010253733
Truck Tractor
011112274
Ambulance Truck
010180637
Diesel Engine
013148844
Centrifugal Pump Unit
010180637
Diesel Engine
010180637
Diesel Engine
012148820
Engine With Contain
010253733
Truck Tractor
010180637
Diesel Engine
011483976
Radio Terminal Set
013719585
Ambulance Truck
009722326
Gasoline Engine Generator Set
010180637
Diesel Engine
013791102
Bituminous Material Paving Machine
008087100
Armored Dozer-scraper Combination Full Tracked Tractor
008087100
Armored Dozer-scraper Combination Full Tracked Tractor
010469666
Fire Fighting Truck
004396242
Full Tracked Recovery Vehicle
013689500
Tracked Ammunition Carrier
013302779
Tank Semitrailer
013689500
Tracked Ammunition Carrier
011467190
Utility Truck
004396242
Full Tracked Recovery Vehicle
011467194
Ambulance Truck
014186654
Full Tracked Personnel Carrier
004505881
Diesel Engine Generator Set
013689500
Tracked Ammunition Carrier
013516549
Engine And Containe
013689500
Tracked Ammunition Carrier
012038656
Air Conditioner
013689500
Tracked Ammunition Carrier
013723935
Ambulance Truck
013689500
Tracked Ammunition Carrier
013689500
Tracked Ammunition Carrier
011289551
Utility Truck
012056213
Antenna
001181243
Diesel Engine Generator Set
013719582
Utility Truck
001181245
Diesel Engine Generator Set
010316154
Engine And Containe
011077155
Utility Truck
012119938
Semitrailer Mounted Electronic Shop
011104660
Tracked Ammunition Carrier
014445370
Signal Scanner
011104660
Tracked Ammunition Carrier
011077153
Utility Truck
007560009
Mechanical Transmission
004651030
Diesel Engine Generator Set
001226826
Full Tracked Recovery Vehicle
011104660
Tracked Ammunition Carrier
011467187
Utility Truck
013719583
Utility Truck
002237548
Radio Set
004756573
Diesel Engine Generator Set
014445393
Antenna Synchro
009534890
Warehouse Wheeled Tractor
002261568
Gasoline Engine Generator Set
001226826
Full Tracked Recovery Vehicle
001226826
Full Tracked Recovery Vehicle
013445480
Tankless Type Liquid Bituminous Material Distributor
011467191
Utility Truck
000099651
Rotary Compressor Unit
009534890
Warehouse Wheeled Tractor
013808213
Utility Truck
011104660
Tracked Ammunition Carrier
008784285
Crushing And Screening Plant
013469317
Utility Truck
011207669
Reciprocating Compressor Unit
003752972
Cargo Barge
013445480
Tankless Type Liquid Bituminous Material Distributor
013445480
Tankless Type Liquid Bituminous Material Distributor
003752972
Cargo Barge
012749959
Semitrailer Mounted Electronic Shop
013808290
Ambulance Truck
009534890
Warehouse Wheeled Tractor
004896475
Electric And Hydraulic System Components Test Stand
003476173
Warehouse Wheeled Tractor
012755061
Diesel Engine Generator Set
003476173
Warehouse Wheeled Tractor
003476173
Warehouse Wheeled Tractor
010769947
Antenna Group
013445480
Tankless Type Liquid Bituminous Material Distributor
013808225
Ambulance Truck
002354674
Fork Lift Truck
013275447
Air Conditioner
011585397
Data Processing Sys
003476173
Warehouse Wheeled Tractor
003278620
Bulk Transfer Flammable Liquid Pumping Assembly
000182021
Truck Mounted Crane
010776249
Communication System
011467193
Utility Truck
013808604
Utility Truck
002789793
Hydraulic Transmission
007951797
Full Tracked Combat Engineer Vehicle
013275447
Air Conditioner
010543833
Fork Lift Truck
012957458
Diesel Engine
007951797
Full Tracked Combat Engineer Vehicle
007951797
Full Tracked Combat Engineer Vehicle
010543833
Fork Lift Truck
007951797
Full Tracked Combat Engineer Vehicle
001245390
Engine With Contain
007951797
Full Tracked Combat Engineer Vehicle
010969356
Cargo Carrier
007951797
Full Tracked Combat Engineer Vehicle
007951797
Full Tracked Combat Engineer Vehicle
010543833
Fork Lift Truck
004655869
Fork Lift Truck
011467189
Utility Truck
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
013166617
Engine And Contain
011035641
Air-antitank Defense Missile System Carrier
006025013
Scoop Type Loader
007951797
Full Tracked Combat Engineer Vehicle
012460903
W Container Engine
007951797
Full Tracked Combat Engineer Vehicle
011035641
Air-antitank Defense Missile System Carrier
011035641
Air-antitank Defense Missile System Carrier
011035641
Air-antitank Defense Missile System Carrier
007951797
Full Tracked Combat Engineer Vehicle
013540596
Nonexpandable Shelter
013779337
Tank Semitrailer
012519138
Diesel Engine
011035641
Air-antitank Defense Missile System Carrier
010565238
Trai Floodlight Set
009357864
Fork Lift Truck
000331389
Trailer Mounted Diesel Engine Generator Set
013808229
Utility Truck
009357864
Fork Lift Truck
006025006
Scoop Type Loader
010284390
Tank Type Bituminous Material Distributor
013719580
Utility Truck
011585397
Data Processing Sys
005430012
Telephone Set
011585397
Data Processing Sys
004901859
Centrifugal Pump Unit
011123793
Tank Truck
011379943
Fire Fighting Truck
013996801
Diesel Engine
013719581
Utility Truck
001514432
Fork Lift Truck
001514432
Fork Lift Truck
011467188
Utility Truck
013048183
Trailer Mounted Diesel Engine Generator Set
004396242
Full Tracked Recovery Vehicle
013696081
Cargo Carrier
009030899
Fork Lift Truck
011077156
Utility Truck
010882679
Satellite Communica
011334195
Radio Set
010549779
Truck Mounted Crane
014122715
Diesel Engine
011291794
Hydrauli Mast Group
013469317
Utility Truck
014608956
Rail Type Maintenance Stand
013523021
Tracked Ammunition Carrier
013523021
Tracked Ammunition Carrier
013523021
Tracked Ammunition Carrier
011776976
Antenna Group
010414590
Self-propelled Medium Howitzer
008920622
Radio Receiver-transmitter
013523021
Tracked Ammunition Carrier
013523021
Tracked Ammunition Carrier
010919672
Air Conditioner
013723933
Utility Truck
004827426
Vehicular Constant Velocity Drive Shaft Assembly
010919672
Air Conditioner
012487644
W Container Engine
013723934
Ambulance Truck
001927249
Dump Truck
010534824
Fork Lift Truck
002395819
Engine And Containe

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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