Model: 1286M77G01

Externally Relieved Body Bolt

Special Features:

Shim is swaged into head

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

0.890 inches

Fastener Length

Between 0.980 inches and 1.000 inches

Head Style

Dished hexagon

Head Height

Between 0.205 inches and 0.215 inches

Width Between Flats

Between 0.553 inches and 0.564 inches

First Diameter From Head

Between 0.189 inches and 0.194 inches

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

Between 0.090 inches and 0.110 inches

Thread Diameter

0.250 inches

Features Provided

Spacer

Thready Qty Per Inch (tpi)

Externally Relieved Body Diameter Quantity

Material

Stainless steel

Material Specification

Ams 7477 assn standard single material response

Thread Series Designator

Unjf

NSN

5306-01-272-5796

Part Number

1286M77G01

Description

Bolt,externally Relieved Body

CAGE

07482

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 1286M77G01 NSN 5306-01-272-5796

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

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:

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