57C8

Externally Relieved Body Bolt

NSN 5306-00-534-6178

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

100 EA

NIIN:

005346178

Product Features

1/2 in. Radius on 3rd diameter from head and heat treated mfr 06853 147.P

Product Technical Spec.

Thread Class:

Thread Direction:

Right-hand

Thread Length:

0.594 inches

Fastener Length:

1.469 inches

Head Style:

Dee

Head Diameter:

0.469 inches

Head Height:

0.185 inches

Distance From Centerline To Flat:

0.149 inches

Shank Unthreaded Hole Diameter:

0.076 inches first hole

First Diameter From Head:

0.312 inches

Third Diameter From Head:

0.285 inches

Fourth Diameter From Head:

0.312 inches

Distance From Largest Bearing Surface Of Head To End Of First Diameter:

0.125 inches

Distance From Largest Bearing Surface Of Head To End Of Second Diameter:

0.312 inches

Distance From Largest Bearing Surface Of Head To End Of Third Diameter:

0.562 inches

Distance From Largest Bearing Surface Of Head To End Of Fourth Diameter:

0.875 inches

Thread Diameter:

0.312 inches

Thready Qty Per Inch (tpi):

Distance From Head Largest Bearing Surface To Shank Hole Center:

1.315 inches first hole and 1.329 inches first hole

Externally Relieved Body Diameter Quantity:

Material:

Steel or steel comp 4140 or steel comp 4037

Material Specification:

Bw-218-m fscm 06853 mfr ref 1st material response or ts-80-b-37 fscm 06853 mfr ref 1st material response

Thread Series Designator:

Unf

Reference Number Differentiating Characteristics:

As differentiated by material and head dimensions

NSN:

5306-00-534-6178

Item Name:

Bolt,externally Relieved Body

Cage Code:

75Q65

Cross Referenced Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

202893

Cage Code:

06853

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

075526

Cage Code:

7X677

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

BW202893

Cage Code:

7X677

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

202893

Cage Code:

62265

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

10A9943

Cage Code:

95201

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

202893

Cage Code:

23382

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

75526

Cage Code:

24617

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

57C8

Cage Code:

45152

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

202893

Cage Code:

33323

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

202893

Cage Code:

76040

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

202893

Cage Code:

96606

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

914222

Cage Code:

95019

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

202893

Cage Code:

72260

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

FT10413

Cage Code:

81240

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

202893

Cage Code:

45320

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

202893

Cage Code:

63659

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

202893

Cage Code:

94243

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

75526

Cage Code:

97907

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

BW202893

Cage Code:

97907

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

319M5

Cage Code:

56442

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

BB19209

Cage Code:

56442

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

BB29266

Cage Code:

56442

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

202893

Cage Code:

19107

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

202893

Cage Code:

63734

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

280020

Cage Code:

08683

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

258954

Cage Code:

00006

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

914222

Cage Code:

58275

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

202893

Cage Code:

59690

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

81507

Cage Code:

65282

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

202893

Cage Code:

04741

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

10A9943

Cage Code:

21910

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

BW202893

Cage Code:

24617

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

075526

Cage Code:

24617

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

06675

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

4.0000lbs

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:

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Pricing & Availability

Submit this form for current pricing and availability quote on part number 57c8 and/or cross reference parts.

Definition Definition of approved item name (AIN): "Externally Relieved Body Bolt"

An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercuts for thread relief). It is no. 10 (0.190 in.) (5 mm) or larger in size and has a head which is not designed to be held or driven with an inserted driver or designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Excludes bolt, internal wrenching and thumbscrew. See also screw, externally relieved body.