55-28-22

Machine Bolt

NSN 5306-00-639-4888

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

UOM:

NIIN:

006394888

Product Technical Spec.

Thread Direction:

Right-hand

Thread Length:

0.750 inches

Fastener Length:

1.375 inches

Head Style:

Hexagon

Head Height:

0.656 inches

Width Between Flats:

0.625 inches

Thread Diameter:

0.438 inches

Grip Length:

0.625 inches

Features Provided:

Finished head

Nonstandard Thread Pitch Diameter:

+0.3855/+0.3891 inches

Thready Qty Per Inch (tpi):

Material:

Steel

Thread Series Designator:

Unc

NSN:

5306-00-639-4888

Item Name:

Round Head Bolt

Cage Code:

75497

Cross Referenced Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

716138

Cage Code:

1GM23

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

595646

Cage Code:

24617

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

01847

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

093486

UFC:

48950

LTL:

RATING VARIABLE

LCL:

50.0

WCC:

573

TCC:

SHC:

ACC:

Construction Materials

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Pricing & Availability

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Definition Definition of approved item name (AIN): "Round Head Bolt"

An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. the threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. a locking feature may be incorporated in the design of the head or threads. head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. for items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, bolt, shear. See also screw, cap, hexagon head and screw, machine.