Model: 1339AS1037-2

Square Neck Bolt

Special Features:

Square internal drive 0.368 in min 0.405 in max

Properties:

Thread Class

Thread Direction

Right-hand

Fastener Length

2.250 inches

Head Style

Flat top elevator

Head Diameter

1.310 inches

Neck Length

Between 0.250 inches and 0.281 inches

Thread Diameter

0.380 inches

Thready Qty Per Inch (tpi)

Material

Steel

Surface Treatment

Zinc

Thread Series Designator

Unc

NSN

5306-01-421-7578

Part Number

1339AS1037-2

Description

Bolt,square Neck

CAGE

06888

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

Part 1339AS1037-2 NSN 5306-01-421-7578

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:

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: 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