5305-01-386-8162

Find complete technical information, availability, and procurement data for: 5305-01-386-8162
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-386-8162

Item Name Code

06657

Assigment Date

02/16/1994 (32 years ago)

A metal loop having either a v or u cross section or channelled segment(s). It may be attached to a flat band. It is designed to create a fluid tight joint and/or connect pipe, tubing, tank cover(s), duct(s) and the like, by mating with flanged or beaded ferrule(s), flared, or beaded ends. It may or may not have a sealing inner liner. A latch or latches of the quick coupling type, nut or bolt type, or threaded trunnion type is (are) used to lock and adjust the band. Excludes:coupling, clamp, pipe and ring, locking, metal drum cover.

0.312 inches nominal thread length, 2a thread class, 0.312 inches nominal fastener length, right-hand thread direction, watertight 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: 2a
Thread Direction: right-hand
Thread Length: 0.312 inches nominal
Fastener Length: 0.312 inches nominal
Head Style: watertight
Head Diameter: 0.259 inches minimum and 0.294 inches maximum
Head Height: 0.087 inches minimum and 0.097 inches maximum
Locking Feature: strip or patch or pellet
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.138 inches
Features Provided: o ring
Thread Quantity Per Inch: 32
Screw Material: steel comp 303 or steel comp 304 or steel comp 305 or steel comp 316 or steel comp 384
Locking Feature Material: plastic polyamide (nylon)
Locking Feature Material Document And Classification: mil-f-18240 mil spec single material response and ms15981 mil spec single material response
Screw Surface Treatment: passivate
Screw Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response
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
MS3213-12L	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-386-8162?

The FSCG of the NSN 5305-01-386-8162 is 5305

Does the NSN 5305-01-386-8162 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-386-8162 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 5305-01-386-8162 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-386-8162 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 5305-01-386-8162 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Wed, Feb 16, 1994