5305-00-157-8284

Find complete technical information, availability, and procurement data for: 5305-00-157-8284
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-157-8284

Item Name Code

16282

Assigment Date

05/17/1971 (55 years ago)

2a thread class, 0.720 inches minimum and 0.750 inches maximum fastener length, 0.593 inches minimum and 0.623 inches maximum thread length, right-hand thread direction, fillister countersunk 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: 0.593 inches minimum and 0.623 inches maximum
Fastener Length: 0.720 inches minimum and 0.750 inches maximum
Head Style: fillister countersunk
Head Diameter: 0.303 inches minimum and 0.312 inches maximum
Head Height: 0.105 inches minimum and 0.110 inches maximum
Locking Feature: strip threads
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.190 inches
Width Across Flats: 0.156 inches minimum and 0.159 inches maximum
Thread Quantity Per Inch: 24
Countersink Angle: 81.0 degrees nominal
Special Features: w/header point
Material: steel comp 1022 overall
Material Document And Classification: astm a545 assn std single material response or astm a548 assn std single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416 type 2 class 3 fed spec 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
11641008	Socket Head Cap Screw
1P973842	Socket Head Cap Screw
973842	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-157-8284?

The FSCG of the NSN 5305-00-157-8284 is 5305

Does the NSN 5305-00-157-8284 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-157-8284 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 5305-00-157-8284 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-157-8284 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 5305-00-157-8284 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Mon, May 17, 1971