5307-01-407-7705

Find complete technical information, availability, and procurement data for: 5307-01-407-7705
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5307 Studs

National Stock Number

5307-01-407-7705

Item Name Code

15949

Assigment Date

02/05/1995 (31 years ago)

A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.

left-hand stud thread thread direction, right-hand nut thread thread direction, 0.365 inches minimum and 0.385 inches maximum nut thread thread length, 3a stud thread thread class, 2a nut thread thread class

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 nut thread
Thread Class: 3a stud thread
Thread Direction: left-hand stud thread
Thread Direction: right-hand nut thread
Thread Length: 0.365 inches minimum and 0.385 inches maximum nut thread
Thread Length: 4.372 inches nominal stud thread
Shank Diameter: 0.160 inches minimum and 0.173 inches maximum
Overall Length: 9.200 inches nominal
Thread Quantity Per Inch: 18 stud thread
Thread Quantity Per Inch: 32 nut thread
Nominal Thread Size: 0.250 inches nut thread
Nominal Thread Size: 0.312 inches stud thread
Special Features: unthreaded end 0.187 in. dia by 1.500 in. lg; 4 cutaways 0.239 in. dia; threaded hole opposite end of unthreaded end, 4040unc-2b in. dia by 0.370 in. deep; 0.029 in. groove, 1.773 in. distance from threaded end; 0.188 in. flats on threaded end
Material: steel comp 303
Material Document And Classification: astm a 582, cond a, cold finish assn std single material response
Surface Treatment: passivate overall
Surface Treatment Document And Classification: astm a380 assn std single treatment response overall
Style Designator: stepped
Thread Series Designator: unc stud thread
Thread Series Designator: unef nut thread

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
SM-D-697487	Stepped Stud

FAQs

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

What is the FSCG of the NSN 5307-01-407-7705?

The FSCG of the NSN 5307-01-407-7705 is 5307

Does NSN 5307-01-407-7705 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 5307-01-407-7705 contain precious materials?

Item does not contain precious metal.

Does NSN 5307-01-407-7705 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 5307-01-407-7705 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Sun, Feb 5, 1995