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5306-01-032-2309

Square Neck Bolt

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Official Item Classification

Name
Square Neck Bolt
(NSN) National Stock Number
5306-01-032-2309
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5306 Bolts
(INC) Item Name Code
15939
(FIIG) Federal Item Identification Guide
A003B0
Date
12/10/1976 (49 years ago)

right-hand thread direction, 6.344 inches minimum and 6.375 inches maximum thread length, button head style, 2a thread class, 6.500 inches nominal fastener length

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

6.344 inches minimum and 6.375 inches maximum

Fastener Length

6.500 inches nominal

Head Style

button

Head Diameter

0.563 inches minimum and 0.594 inches maximum

Head Height

0.125 inches minimum and 0.145 inches maximum

Neck Length

0.125 inches minimum and 0.156 inches maximum

Nominal Thread Diameter

0.250 inches

Thread Quantity Per Inch

20

Minimum Tensile Strength

60000 pounds per square inch

Neck Width

0.245 inches minimum and 0.260 inches maximum

Material

steel overall

Thread Series Designator

unc

Replacement For

Part Number Description
5306-00-260-7499 No Name Available 12/01/2012

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0015939

Related Hardware Products

Part Number Description
MS35751-33 Square Neck Bolt

Frequently Asked Questions

What is the FSCG of the NSN 5306-01-032-2309?
The FSCG of the NSN 5306-01-032-2309 is 5306
Does the NSN 5306-01-032-2309 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5306-01-032-2309 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5306-01-032-2309 contain precious materials?
Precious metal content is unknown
Does NSN 5306-01-032-2309 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5306-01-032-2309 was assigned to the Federal Catalog?
It was assigned 49 years ago, on Fri, Dec 10, 1976