SS15-422RC

This page provides complete and verified information for part number SS15-422RC, NSN: 5305-00-721-7603

You’ll find detailed technical specifications, product attributes, condition classification, and real-time stock availability. All data is based on official records and meets industry standards for defense, aerospace, and industrial sourcing. Whether you’re performing a parts audit, validating compliance, or preparing a purchase order, this part listing supports accurate and efficient procurement.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-721-7603

Item Name Code

06657

Assigment Date

01/01/1963 (63 years ago)

2a thread class, 1.375 inches nominal fastener length, 1.325 inches minimum and 1.375 inches maximum thread length, round head style, right-hand thread direction

Characteristics

Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.

Thread Class: 2a
Thread Direction: right-hand
Thread Length: 1.325 inches minimum and 1.375 inches maximum
Fastener Length: 1.375 inches nominal
Head Style: round
Head Diameter: 0.193 inches minimum and 0.211 inches maximum
Head Height: 0.086 inches maximum
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.112 inches
Thread Quantity Per Inch: 40
Minimum Tensile Strength: 55000 pounds per square inch
Screw Material: steel or steel comp 1010
Screw Material Document And Classification: qq-s-630 fed spec 2nd material response or qq-s-631 fed spec 2nd material response or qq-s-634 fed spec 2nd material response
Screw Surface Treatment: cadmium
Screw Surface Treatment Document And Classification: qq-p-416,ty 1,cl 3 fed spec single treatment response
Thread Series Designator: unc

Related Parts & Specifications

This NSN includes a range of related parts designed for specific operational needs. Review each item below to find in-depth specifications, functional details, and guidance for correct application and replacement.

Part Number	Name
AN515-4R22	Machine Screw
SS15-422RC	Machine Screw

FAQs

Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for SS15-422RC

What is the FSCG of the NSN 5305-00-721-7603?

The FSCG of the NSN 5305-00-721-7603 is 5305

Does the NSN 5305-00-721-7603 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-721-7603 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 5305-00-721-7603 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-721-7603 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 5305-00-721-7603 was assigned to the Federal Catalog?

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