21-1527

Hexagon Head Cap Screw

NSN 5305-00-010-0145

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

UOM:

NIIN:

000100145

Product Technical Spec.

Thread Class:

Thread Direction:

Right-hand

Thread Length:

0.750 inches

Fastener Length:

0.750 inches

Head Height:

Between 0.272 inches and 0.291 inches

Width Between Flats:

Between 0.612 inches and 0.625 inches

Thread Diameter:

0.438 inches

Thready Qty Per Inch (tpi):

Min. Tensile Strength (psi):

74000 pounds per square inch

Hardness Rating:

80.0 rockwell b

Surface Finish:

125.0 microinches grip

Surface Finish:

125.0 microinches bearing surface of head

Surface Finish:

63.0 microinches threads

Material:

Steel

Material Specification:

Sae gr 2 assn standard single material response

Thread Series Designator:

Unc

Nondefinitive Specification/std Data:

2 type and 10p style and 2 grade

NSN:

5305-00-010-0145

Item Name:

Hex Head Cap Screw

Cage Code:

66935

Cross Referenced Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

FFS85

Cage Code:

81348

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

100145

Cage Code:

7X677

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

100145

Cage Code:

15434

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

S118

Cage Code:

15434

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

100145

Cage Code:

23705

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

100145

Cage Code:

21450

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

6215

Cage Code:

70940

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

100145

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

Submit this form for current pricing and availability quote on part number 21-1527 and/or cross reference parts.

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