5305-01-352-8882

Find complete technical information, availability, and procurement data for: 5305-01-352-8882
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-352-8882

Item Name Code

18257

Assigment Date

02/01/1992 (34 years ago)

A headed, threaded fastening device over which may be assembled; (1) a stand-off; (2) a flanged bushing with washer(s) and/or a shouldered bushing without a flange, or it may have an internally threaded sleeve that is an integral part of the screw; a washer and an externally thread self-locking bushing that is driven by an inserted driver. Attached to panel by threaded bushing or by flaring end of stand-off, or bushing. Used in conjunction with a speed nut, nut plate, or driven into a threaded hole in the item that the panel is fastened to. May be spring loaded.

right-hand thread direction, 0.368 inches nominal fastener length, 3a thread class, hexagon countersunk head style, 0.297 inches nominal thread 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: 0.297 inches nominal
Fastener Length: 0.368 inches nominal
Head Style: hexagon countersunk
Head Height: 0.120 inches nominal
Width Between Flats: 0.365 inches minimum and 0.377 inches maximum
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 28
Countersink Angle: 100.0 degrees nominal
Material: steel comp 4037 or steel comp 8630 overall
Material Document And Classification: ams6300 assn std 1st material response or il-s-6050 fed std 10th material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416 ty2 cl2 fed spec single treatment response 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
221B1580P0001	Hexagon Head Cap Screw
221B1580P1	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-352-8882?

The FSCG of the NSN 5305-01-352-8882 is 5305

Does the NSN 5305-01-352-8882 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-352-8882 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 5305-01-352-8882 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-352-8882 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 5305-01-352-8882 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Sat, Feb 1, 1992