5306-01-372-5328

Find complete technical information, availability, and procurement data for: 5306-01-372-5328
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-372-5328

Item Name Code

01847

Assigment Date

03/12/1993 (33 years ago)

A screw, machine or screw, cap, socket head whose unthreaded portion is of specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001 in.) (0.025 mm) or less of a specific diameter for items (1.000 in.) (25 mm) or less in diameter. Items over (1.000 in.) (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015 in.) (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001 in.) (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. The head is designed to be held or driven with an inserted driver. It is not designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads.

0.871 inches nominal thread length, right-hand thread direction, 3a thread class, double hexagon w/hole head style, 1.240 inches minimum and 1.260 inches maximum fastener 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: 3a
Thread Direction: right-hand
Thread Length: 0.871 inches nominal
Fastener Length: 1.240 inches minimum and 1.260 inches maximum
Head Style: double hexagon w/hole
Head Height: 0.293 inches minimum and 0.313 inches maximum
Width Between Flats: 0.312 inches nominal
Extended Washer Diameter: 0.428 inches minimum and 0.448 inches maximum
Extended Washer Thickness: 0.060 inches nominal
Nominal Thread Diameter: 0.250 inches
Grip Length: 0.369 inches nominal
Features Provided: finished head
Thread Quantity Per Inch: 38
Material: nickel alloy overall
Thread Series Designator: unjf

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
ST2601-18	Machine Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-372-5328?

The FSCG of the NSN 5306-01-372-5328 is 5306

Does the NSN 5306-01-372-5328 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5306-01-372-5328 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 5306-01-372-5328 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-372-5328 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 5306-01-372-5328 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Fri, Mar 12, 1993