Model: 535256

Externally Relieved Body Bolt

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

0.680 inches

Fastener Length

1.880 inches

Head Style

Hexagon

Head Height

0.300 inches

Width Between Flats

Between 0.616 inches and 0.627 inches

Shank Unthreaded Hole Diameter

0.093 inches first hole and 0.099 inches first hole

First Diameter From Head

Between 0.400 inches and 0.410 inches

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

Between 1.100 inches and 1.150 inches

Thread Diameter

0.438 inches

Thready Qty Per Inch (tpi)

Hardness Rating

35.0 rockwell c and 40.0 rockwell c

Distance From Head Largest Bearing Surface To Shank Hole Center

1.680 inches first hole

Externally Relieved Body Diameter Quantity

Material

Steel

Material Specification

Mil-s-6049 per ams 6322 military specification single material response

Surface Treatment

Cadmium

Surface Treatment Specification

Qq-p-416, type 1, cl b per hs 74 federal specification single treatment response

Thread Series Designator

Unjf

NSN

5306-00-151-5755

Part Number

535256

Description

Bolt,externally Relieved Body

CAGE

73030

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.

Part 535256 NSN 5306-00-151-5755

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

06675

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

093486

UFC:

48950

LTL:

RATING VARIABLE

LCL:

WCC:

713

TCC:

SHC:

ACC:

Equipment for Aircraft

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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