Model: 1283171-101

Internally Relieved Body Bolt

Properties:

Threads Per Inch

24 concentric hole

Thread Class

Thread Direction

Right-hand

Thread Length

1.150 inches

Fastener Length

4.500 inches

Head Style

Hexagon

Head Height

Between 0.312 inches and 0.327 inches

Width Between Flats

Between 0.928 inches and 0.940 inches

Shoulder Diameter

Between 0.6243 inches and 0.6248 inches

Shoulder Length

2.870 inches

Shank Unthreaded Hole Diameter

0.106 inches first hole and 0.116 inches first hole

Concentric Hole Depth

0.810 inches

Concentric Hole Diameter

0.375 inches

Internal Thread Length

0.560 inches concentric hole

Thread Diameter

0.375 inches

Thread Series

Unjf concentric hole

Thready Qty Per Inch (tpi)

Min. Tensile Strength (psi)

180000 pounds per square inch

Thread Size

0.375 inches concentric hole

Criticality Code Justification

Aavh

Distance From Head Largest Bearing Surface To Shank Hole Center

4.200 inches first hole

Material

Steel comp e4340

Surface Treatment

Cadmium

Surface Treatment Specification

Lc+77-1061, cl 2, type 2, 36659 mfr ref single treatment response

Style Designator

Concentric hole threaded

Test Data Document

36659-alc+72-2014 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)

Thread Series Designator

Unjf

NSN

5306-00-316-5557

Part Number

1283171-101

Description

Bolt,internally Relieved Body

CAGE

98897

An externally threaded fastener whose external threaded portion is of one nominal diameter. It has a concentric hole along the longitudinal centerline which may extend a part or the full length of the bolt. The concentric hole along the centerline may be counterbored and/or internally threaded at the head end or the bolt end. The head is designed to be held or driven by an external and/or internal driver. For items having a hole(s) perpendicular to the axis which meet the concentric hole along the longitudinal centerline, see bolt, fluid passage.

Part 1283171-101 NSN 5306-00-316-5557

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

06676

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

0.4000lbs

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

093486

UFC:

48950

LTL:

RATING VARIABLE

LCL:

WCC:

573

TCC:

SHC:

ACC:

Construction Materials

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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