122181

Hexagon Head Cap Screw

NSN 5305-00-012-2181

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

UOM:

NIIN:

000122181

Technical Specifications of NSN

Thread Class:

Thread Direction:

Right-hand

Thread Length:

1.000 inches

Fastener Length:

2.000 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

Thread Diameter:

0.375 inches

Thready Qty Per Inch (tpi):

Min. Tensile Strength (psi):

74000 pounds per square inch

Hardness Rating:

23.0 rockwell c

Material:

Steel

Material Specification:

Sae gr 2 assn standard single material response

Surface Treatment:

Cadmium or zinc

Surface Treatment Specification:

Qq-p-416 federal specification 1st treatment response or qq-z-325 federal specification 2nd treatment response

Thread Series Designator:

Unc

Nondefinitive Specification/std Data:

2 type and 1 style and 2 grade

NSN:

5305-00-012-2181

Item Name:

Screw,hex Head

Cage Code:

7X677

Other Related Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

FFS85

Cage Code:

81348

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

900037-53

Cage Code:

32537

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

122181

Cage Code:

72582

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

900037-53

Cage Code:

83179

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

122181

Cage Code:

24617

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

18257

FIIG:

A003B0

Concept No.:

App. Key:

Cond. Code:

Status:

Part Materials

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

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

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Pricing & Availability

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Definition Definition of approved item name (AIN): "Hex Head Screw"

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.