5305-00-638-6237

Find complete technical information, availability, and procurement data for: 5305-00-638-6237
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-638-6237

Item Name Code

16282

Assigment Date

01/01/1963 (63 years ago)

0.200 inches minimum thread length, 0.250 inches nominal fastener length, right-hand thread direction, 3a thread class, flat chamfer 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: 0.200 inches minimum
Fastener Length: 0.250 inches nominal
Head Style: flat chamfer
Head Diameter: 0.183 inches nominal
Head Height: 0.112 inches nominal
Hole Diameter: 0.031 inches nominal
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.112 inches
Width Across Flats: 0.079 inches nominal
Hole Quantity: 2
Hole Type: drilled
Thread Quantity Per Inch: 40
Minimum Tensile Strength: 125000 pounds per square inch
Hardness Rating: 27.0 rockwell c minimum and 33.0 rockwell c maximum overall
Hole Configuration Style: round longitudinal hole
Material: steel comp 302 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
5A11425	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-638-6237?

The FSCG of the NSN 5305-00-638-6237 is 5305

Does the NSN 5305-00-638-6237 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-638-6237 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 5305-00-638-6237 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-638-6237 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 5305-00-638-6237 was assigned to the Federal Catalog?

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