Square Neck Bolt NSN 5306-00-012-7257

Item Description

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

NSN: 5306-00-012-7257

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Thread Length

1.250 inches

Fastener Length

12.000 inches

Head Style

Button

Head Diameter

Between 0.782 inches and 0.844 inches

Head Height

Between 0.188 inches and 0.208 inches

Neck Length

Between 0.188 inches and 0.219 inches

Thread Diameter

0.375 inches

Thready Qty Per Inch (tpi)

Min. Tensile Strength (psi)

55000 pounds per square inch

Hardness Rating

95.0 rockwell b

Neck Width

Between 0.368 inches and 0.388 inches

Material

Steel

Material Specification

66 federal standard single material response or astm-307 assn standard single material response

Surface Treatment

Cadmium or zinc

Surface Treatment Specification

Qq-p-416, type 2, cl 3 federal specification 1st treatment response or qq-z-325, type 2, cl 3 federal specification 2nd treatment response

Thread Series Designator

Unc

FSC

5306 Bolts

NIIN

000127257

NSN

5306000127257

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

MS35751-95

Cage Code:

80205

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 7318152000
NAICS: 332722
SITC: 69421
Description: Bolts and bolts and their nuts or washers exported in the same shipment
End Use (Code 12110):
Iron and steel products, other

Q & A

Frequently asked questions for NSN 5306-00-012-7257

What are the manufacturers of nsn 5306000127257?

National Aerospace Standards (80205)
Military Standards (96906)

Does this nsn 5306000127257 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5306000127257
A headed externally threaded fastener whose threaded portion is of one nominal diameter, with a square neck directly beneath the head.

Does nsn 5306000127257 contain any precious metals?
Precious metal content is unknown.

Does nsn 5306000127257 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5306000127257?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

15939

FIIG:

A003B0

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service