Model: 83204-12-1

Shoulder Bolt

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

Between 0.245 inches and 0.395 inches

Fastener Length

Between 2.555 inches and 2.585 inches

Head Style

Double hexagon extended washer

Head Height

0.711 inches

Width Between Flats

Between 0.803 inches and 0.814 inches

Extended Washer Diameter

Between 1.220 inches and 1.230 inches

Extended Washer Thickness

0.178 inches

Shoulder Diameter

0.8425 inches first shoulder and 0.8430 inches first shoulder

Shoulder Length

1.190 inches first shoulder and 1.310 inches first shoulder

Thread Diameter

0.750 inches

Thready Qty Per Inch (tpi)

Min. Tensile Strength (psi)

145000 pounds per square inch

Shoulder Shape

Round first shoulder

Material

Cobalt alloy

Material Specification

Ams5844 assn standard single material response

Surface Treatment

Passivate

Surface Treatment Specification

Qq-p-35 federal specification single treatment response

Thread Series Designator

Unjf

NSN

5306-01-253-3685

Part Number

83204-12-1

Description

Bolt,shoulder

CAGE

56878

An externally threaded fastener whose threaded portion is of one nominal diameter, no. 10 (0.190 in.) (5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is not designed to be held or driven with an inserted drivers. A locking feature may be incorporated in the design of the head or threads. For items with a thread diameter smaller than no. 10 (0.190 in.) (5 mm) and those items with an inserted drive head, use screw, shoulder. For items which are no. 10 (0.190 in.) (5 mm) or larger in size and are both shouldered and have an externally relieved body, use bolt, externally relieved body. Excludes thumbscrew.

Part 83204-12-1 NSN 5306-01-253-3685

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

04905

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:

0.5000lbs

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:

136500

UFC:

68455

LTL:

RATING VARIABLE

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 8105900000
SITC: 69981
End Use: Finished metal shapes
NAICS: 331491
USDA: 1

Freight Class: Cobalt, wrought, and articles thereof