5305-01-251-0907

Find complete technical information, availability, and procurement data for: 5305-01-251-0907
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 5305-01-251-0907 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-251-0907

Item Name Code

06657

Assigment Date

03/12/1987 (39 years ago)

3a thread class, round head style, right-hand thread direction, 0.438 inches nominal thread length, 0.625 inches nominal fastener 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: 0.438 inches nominal
Fastener Length: 0.625 inches nominal
Head Style: round
Head Diameter: 0.240 inches minimum and 0.260 inches maximum
Head Height: 0.091 inches minimum and 0.103 inches maximum
Internal Drive Style: slot
Nominal Thread Diameter: 0.138 inches
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 55000 pounds per square inch
Part Name Assigned By Controlling Agency: navy special project
Screw Material: copper alloy 230 or copper alloy 240 or copper alloy 260 or copper alloy 268 or copper alloy 270 or copper alloy 342 or copper alloy 353 or copper alloy 360 or copper alloy 377 or copper alloy 462 or copper alloy 464 or copper alloy 482 or copper alloy 485 or copper alloy 510 or copper alloy 745 or copper alloy 752 or copper alloy 764 or copper alloy 770
Screw Surface Treatment: oxide
Screw Surface Treatment Document And Classification: mil-f-495 mil spec single treatment response
Special Features: altered point dia 0.138 in.,0.062 in. long; smaller dia 0.062 in.,0.125 in. long
Color: black
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
4058-126	Machine Screw
518-5795959 ITEM NO. 44	Machine Screw
FF-S-92, SLOTTE D ROUND HEAD,	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-251-0907?

The FSCG of the NSN 5305-01-251-0907 is 5305

Does the NSN 5305-01-251-0907 have a Schedule B code assigned?

Yes, the Schedule B code is 7415338550

Does NSN 5305-01-251-0907 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 5305-01-251-0907 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-251-0907 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 5305-01-251-0907 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Thu, Mar 12, 1987