Model: 128372

Square Neck Bolt

Description:

2a thread class, right-hand , 0.619 inches thread length, 0.719 inches fastener length, oval head style, 0.813 inches head diameter.

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

Between 0.619 inches and 0.719 inches

Fastener Length

Between 0.719 inches and 0.781 inches

Head Style

Oval

Head Diameter

Between 0.813 inches and 0.844 inches

Head Height

Between 0.125 inches and 0.145 inches

Neck Length

Between 0.125 inches and 0.156 inches

Thread Diameter

0.250 inches

Thready Qty Per Inch (tpi)

Neck Width

Between 0.245 inches and 0.260 inches

Material

Steel comp 1010

Material Specification

Qq-s-634 federal specification single material response

Thread Series Designator

Unc

NSN

5306-00-012-8372

Part Number

128372

Description

Bolt,square Neck

CAGE

7X677

A headed externally threaded fastener whose threaded portion is of one nominal diameter, with a square neck directly beneath the head.

Part 128372 NSN 5306-00-012-8372

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

15939

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

093486

UFC:

48950

LTL:

RATING VARIABLE

LCL:

50.0

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