Model: B1821BH038C300N

Hexagon Head Cap Screw

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

Between 1.000 inches and 1.188 inches

Fastener Length

Between 2.906 inches and 3.000 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

Nsn 4210-01-486-1035 tfft (tactical fire fighting truck); 2420-66-148-7692, hmee (high mobility engineer excavator); rg-33 mrap

Thread Diameter

0.375 inches

Thready Qty Per Inch (tpi)

Min. Tensile Strength (psi)

150000 pounds per square inch

Surface Finish

63.0 microinches threads

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

5305-00-846-5703

Part Number

B1821BH038C300N

Description

Screw,cap,hexagon Head

CAGE

80204

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 B1821BH038C300N NSN 5305-00-846-5703

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:

10.2000lbs

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 5305-00-846-5703 is a component of

High Pressure Air Compressors
B-1 Aircraft Support Equipment
Aircraft Refueler R-14 Vehicle
Fire Pumps
Stream (std. Tensioned Replenishment At Sea Method)
Mk-45 5-in./54 Cal Gun
Mk 46 Torpedo Systems
Hmmwv W/winch 1 1/4 Ton Tow Carrier-w/sa Utilities Truck
5/4-ton W/e (m998) Cargo Troop Carrier Utility Truck
011433850
Diesel Engine Generator Set
011467194
Ambulance Truck
000182021
Truck Mounted Crane
013723932
Utility Truck
001245390
Engine With Contain
013186302
Trailer Mounted Diesel Engine Generator Set
013719581
Utility Truck
011467190
Utility Truck
010180637
Diesel Engine
010253733
Truck Tractor
008087100
Armored Dozer-scraper Combination Full Tracked Tractor
010253733
Truck Tractor
011467191
Utility Truck
013808233
Utility Truck
012868854
Air Conditioner
013791102
Bituminous Material Paving Machine
013689500
Tracked Ammunition Carrier
010316154
Engine And Containe
004505881
Diesel Engine Generator Set
013689500
Tracked Ammunition Carrier
013719582
Utility Truck
010366374
Diesel Engine Generator Set
011483977
Radio Terminal Set
013689500
Tracked Ammunition Carrier
009095949
Engine With Contain
013808290
Ambulance Truck
011467188
Utility Truck
012056213
Antenna
013689500
Tracked Ammunition Carrier
011104660
Tracked Ammunition Carrier
011112274
Ambulance Truck
014445370
Signal Scanner
011467189
Utility Truck
014445393
Antenna Synchro
012747387
Diesel Engine Generator Set
014122715
Diesel Engine
014351379
Loop Clamp
011220626
Air Conditioner
011104660
Tracked Ammunition Carrier
013846857
Tractor Mounting Earth Auger
001723520
Fixed Bridge
013723934
Ambulance Truck
013557350
Electronic Communications Equipment Case
001339104
Diesel Engine Generator Set
013808604
Utility Truck
013323024
Asphalt Melter
011431212
Tank Type Water Distributor
011467187
Utility Truck
012755061
Diesel Engine Generator Set
012490272
Smoke Generator Mounting Kit
010543833
Fork Lift Truck
010543833
Fork Lift Truck
010543833
Fork Lift Truck
001723519
Fixed Bridge Bridge Erection Set
013808229
Utility Truck
011368745
Cargo Carrier
013696081
Cargo Carrier
013719585
Ambulance Truck
012020126
Rotary Compressor Unit
011467193
Utility Truck
010079401
Satellite Communica
003949583
Semitrailer Mounted Electric Power Plant
010761753
Air Conditioner
011077155
Utility Truck
013719579
Utility Truck
013808213
Utility Truck
013723935
Ambulance Truck
011129467
Hydraulic Transmission
011391503
Link Reinforcement
011820119
Fork Lift Truck
010079427
Antenna Group
013719584
Utility Truck
012460903
W Container Engine
010284390
Tank Type Bituminous Material Distributor
013719583
Utility Truck
011077153
Utility Truck
013469317
Utility Truck
011046937
Guided Missile Components Shipping And Storage Container
012487644
W Container Engine
010969356
Cargo Carrier
013048183
Trailer Mounted Diesel Engine Generator Set
013719578
Utility Truck
013719580
Utility Truck
013723933
Utility Truck
011289551
Utility Truck
011431213
Tank Type Water Distributor
013808225
Ambulance Truck
010887337
Antenna Assembly
011291794
Hydrauli Mast Group
013523021
Tracked Ammunition Carrier
011289552
Utility Truck
004113731
Air Conditioner
012957458
Diesel Engine
011077156
Utility Truck
004113729
Air Conditioner
013166617
Engine And Contain
014186654
Full Tracked Personnel Carrier
013523021
Tracked Ammunition Carrier
011220627
Air Conditioner

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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