5306-00-054-8052

Find complete technical information, availability, and procurement data for: 5306-00-054-8052
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-054-8052

Item Name Code

15939

Assigment Date

01/01/1963 (63 years ago)

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

button head style, right-hand thread direction, 3.000 inches nominal fastener length, 2a thread class, 1.126 inches minimum thread length

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 2a
Thread Direction: right-hand
Thread Length: 1.126 inches minimum
Fastener Length: 3.000 inches nominal
Head Style: button
Head Diameter: 0.907 inches minimum and 0.969 inches maximum
Head Height: 0.219 inches minimum and 0.239 inches maximum
Neck Length: 0.219 inches minimum and 0.250 inches maximum
Nominal Thread Diameter: 0.438 inches
Thread Quantity Per Inch: 14
Minimum Tensile Strength: 55000 pounds per square inch
Hardness Rating: 95.0 rockwell b maximum overall
Neck Width: 0.431 inches minimum and 0.452 inches maximum
Material: steel comp 301 or steel comp 302 or steel comp 302b or steel comp 303 or steel comp 303se or steel comp 304 or steel comp 304l or steel comp 305 or steel comp 308 or steel comp 309 or steel comp 309s or steel comp 310 or steel comp 310s or steel comp 314 or steel comp 316 or steel comp 316l or steel comp 317 or steel comp 321 or steel comp 347 or steel comp 348 or steel comp 384 or steel comp 385 overall
Surface Treatment: cadmium or zinc overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 3 fed spec 1st treatment response or qq-z-325,ty 2,cl 3 fed spec 2nd treatment response overall
Thread Series Designator: unc

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5306-00-260-4668	No Name Available	09/01/2023
5306-00-263-7332	Square Neck Bolt	07/01/2025
5306-00-282-9401	No Name Available	07/23/1979

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
MS35751-105	Square Neck Bolt

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5306-00-054-8052?

The FSCG of the NSN 5306-00-054-8052 is 5306

Does the NSN 5306-00-054-8052 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-054-8052 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 5306-00-054-8052 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-054-8052 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 5306-00-054-8052 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963