Model: 74A410725-2001

Shoulder Bolt

Special Features:

Internally relieved 0.375 in. Min, 0.377 in. Max through hole; 2 keyways in thd end 0.125 in. Min to 0.130 in. Max w by 0.385 in. Lg

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

0.295 inches

Fastener Length

1.810 inches

Head Diameter

0.875 inches

Head Height

0.090 inches

Distance From Centerline To Flat

Between 0.370 inches and 0.375 inches

Shoulder Diameter

0.623 inches first shoulder and 0.624 inches first shoulder

Shoulder Length

1.505 inches first shoulder and 1.515 inches first shoulder

Thread Diameter

0.562 inches

Thready Qty Per Inch (tpi)

Min. Tensile Strength (psi)

180000 pounds per square inch

Criticality Code Justification

Aatn

Shoulder Shape

Round first shoulder

Material

Steel comp 4340

Material Specification

Mil-s-8844, class 3, cond e 2 military specification single material response

Surface Treatment

Chromate grip

Thread Series Designator

Unjf

NSN

5306-01-124-5760

Part Number

74A410725-2001

Description

Bolt,shoulder

CAGE

50601

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 74A410725-2001 NSN 5306-01-124-5760

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:

0.1000lbs

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