Model: 74D421013-2025

Shoulder Bolt

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

Between 0.520 inches and 0.560 inches

Fastener Length

Between 3.639 inches and 3.679 inches

Head Style

Hexagon

Head Height

0.500 inches

Width Between Flats

Between 1.428 inches and 1.440 inches

Shoulder Diameter

0.7463 inches second shoulder and 0.7475 inches second shoulder

Shoulder Diameter

0.991 inches fourth hole and 0.992 inches fourth hole

Shoulder Length

1.428 inches second shoulder and 1.440 inches second shoulder

Shoulder Length

1.649 inches fourth hole and 1.669 inches fourth hole

Shank Unthreaded Hole Diameter

0.104 inches first hole and 0.114 inches first hole

Thread Diameter

0.625 inches

Thready Qty Per Inch (tpi)

Distance From Head Largest Bearing Surface To Shank Hole Center

3.447 inches first hole and 3.497 inches first hole

Shoulder Shape

Round all shoulders

Material

Plastic polyhexamethylene adipamide

Material Specification

L-p-410 federal specification single material response

Thread Series Designator

Unjf

NSN

5306-01-205-5902

Part Number

74D421013-2025

Description

Bolt,shoulder

CAGE

76301

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 74D421013-2025 NSN 5306-01-205-5902

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:

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: 3926909987
SITC: 89399
End Use: Other industrial supplies
NAICS: 326199
USDA: 1

Freight Class: Articles of plastics & articles of other materials of heading 3901 to 3914, nesoi