Model: 228E1-0004

Square Neck Bolt

Special Features:

W/one sq nut

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

1.250 inches

Fastener Length

4.000 inches

Head Style

Button

Head Diameter

1.063 inches

Head Height

0.250 inches

Neck Length

Between 0.344 inches and 0.375 inches

Thread Diameter

0.500 inches

Thready Qty Per Inch (tpi)

Neck Width

Between 0.492 inches and 0.515 inches

Material

Steel

Surface Treatment

Cadmium or zinc and chromate

Thread Series Designator

Unc

Nondefinitive Specification/std Data

1 type and 1 class and a style

Departure From Cited Document

As modified by lg of neck and special features

NSN

5306-00-054-8063

Part Number

228E1-0004

Description

Bolt,square Neck

CAGE

02032

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

Part 228E1-0004 NSN 5306-00-054-8063

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