5306007373318

View detailed technical data, stock status, and sourcing information for: 5306007373318
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-104-8389

Item Name Code

16014

Assigment Date

12/12/1980 (45 years ago)

An externally threaded fastener whose unthreaded portion is of a specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001) of an inch (0.025 mm) or less of a specific diameter for items one inch (25 mm) or less in diameter. Items over one inch (25 mm) in diameter shall have a tolerance of fifteen ten-thousandths (0.0015) of an inch (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001) of an inch (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 not designed to be held or driven with an inserted driver, nor is it designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. For items having close tolerance, and fabricated from material having 160,000 pounds per square inch (1100 megapascals) minimum tensile strength, see bolt, shear. For items fabricated from material having less than 160,000 pounds per square inch (1100 megapascals) minimum tensile strength and not having a close tolerance, see bolt, machine.

4.000 inches minimum and 4.031 inches maximum fastener length, flat chamfer head style, 3a thread class, 0.750 inches nominal thread length, right-hand thread direction

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: 0.750 inches nominal
Fastener Length: 4.000 inches minimum and 4.031 inches maximum
Head Style: flat chamfer
Head Diameter: 0.875 inches nominal
Head Height: 0.312 inches nominal
Shoulder Diameter: 0.835 inches minimum and 0.840 inches maximum first shoulder
Shoulder Length: 1.190 inches nominal first shoulder
Rib Major Diameter: 0.870 inches minimum and 0.880 inches maximum
Rib Length: 1.000 inches nominal
Distance From Largest Diameter Of Bearing Surface Of Head To Ribs: 0.125 inches nominal
Rib Quantity: 25
Nominal Thread Diameter: 0.750 inches
Thread Quantity Per Inch: 16
Shoulder Shape: ribbed first shoulder
Material: steel comp 1008 or steel comp 1025 or steel comp 1116 or steel comp 1119 or steel comp 1211 or steel comp 1213 overall
Material Document And Classification: astma 108 assn std all material responses or astma 576 assn std all material responses overall
Surface Treatment: cadmium and chromate or zinc or chromate overall
Surface Treatment Document And Classification: qq-p-416 ty2 cl3 fed spec 1st treatment response or astm b633 assn std 2nd treatment response overall
Thread Series Designator: unf

Replaces National Stock Numbers

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

NSN	Name	Date
5306-00-737-3318	No Name Available	05/01/2004

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
5306007373318	Ribbed Shoulder Bolt
5306011048389	Ribbed Shoulder Bolt
7373318	Ribbed Shoulder Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-104-8389?

The FSCG of the NSN 5306-01-104-8389 is 5306

Does the NSN 5306-01-104-8389 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-104-8389 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 5306-01-104-8389 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-104-8389 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 5306-01-104-8389 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Fri, Dec 12, 1980