5305-00-678-0213

Find complete technical information, availability, and procurement data for: 5305-00-678-0213
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-678-0213

Item Name Code

16282

Assigment Date

01/01/1963 (63 years ago)

A pliable rubber, felt, leather, or composition ring-shaped element, split or solid; with or without spring or spreader, having a metal shell on all or a portion of at least two of the outer surfaces. It may be designed to be either bolt mounted or pressmounted between fixed and moveable parts to form a tight and effective seal by the pressure of the spring or spreader or the resiliency inherent in the element material. Excludes:packing with retainer.

right-hand thread direction, 0.267 inches nominal thread length, 0.360 inches minimum and 0.405 inches maximum fastener length, 3a thread class, pan head style

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: 0.267 inches nominal
Fastener Length: 0.360 inches minimum and 0.405 inches maximum
Head Style: pan
Head Diameter: 0.350 inches minimum and 0.370 inches maximum
Head Height: 0.090 inches minimum and 0.100 inches maximum
Locking Feature: pellet threads
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.138 inches
Thread Quantity Per Inch: 32
Special Features: furnished w/one polytetrafluoroethylene washer and w/one o-ring
Material: steel comp 431 overall
Material Document And Classification: aisi assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: 171,finish no. 5.4.1 mil std single treatment response overall
Thread Series Designator: unc

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
9062345	Socket Head Cap Screw
AB2631H6N	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-678-0213?

The FSCG of the NSN 5305-00-678-0213 is 5305

Does the NSN 5305-00-678-0213 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-678-0213 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 5305-00-678-0213 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-678-0213 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 5305-00-678-0213 was assigned to the Federal Catalog?

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