321818

View detailed technical data, stock status, and sourcing information for: 321818
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5315 Pins, Machine Keys and Nails

National Stock Number

5315-00-316-1022

Item Name Code

16563

Assigment Date

01/01/1963 (63 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, no. 10 (0.190 in.) (5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is not designed to be held or driven with an inserted drivers. A locking feature may be incorporated in the design of the head or threads. For items with a thread diameter smaller than no. 10 (0.190 in.) (5 mm) and those items with an inserted drive head, use screw, shoulder. For items which are no. 10 (0.190 in.) (5 mm) or larger in size and are both shouldered and have an externally relieved body, use bolt, externally relieved body. Excludes:thumbscrew.

0.375 inches nominal first step length, 1.000 inches nominal under head length, square first end style, 0.375 inches nominal first step diameter, flat head style

Product Characteristics

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

First End Style: square
Head Style: flat
Under Head Length: 1.000 inches nominal
First Step Diameter: 0.375 inches nominal
First Step Length: 0.375 inches nominal
Second Step Diameter: 0.219 inches nominal
Second Step Length: 0.625 inches nominal
Pin Head Diameter: 0.750 inches nominal
Height: 0.125 inches nominal
Material: steel overall
Style Designator: shoulder

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
321818	Headed Shoulder Pin
8331226	Headed Shoulder Pin

FAQs

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

What is the FSCG of the NSN 5315-00-316-1022?

The FSCG of the NSN 5315-00-316-1022 is 5315

Does NSN 5315-00-316-1022 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 5315-00-316-1022 contain precious materials?

Precious metal content is unknown

Does NSN 5315-00-316-1022 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 5315-00-316-1022 was assigned to the Federal Catalog?

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