B97993

View detailed technical data, stock status, and sourcing information for: B97993
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-958-5895

Item Name Code

29730

Assigment Date

01/01/1962 (64 years ago)

3b thread class, 0.214 inches maximum overall height, 0.364 inches maximum washer outside diameter, right-hand thread direction, prevailing torque all metal design locking feature

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 3b
Thread Direction: right-hand
Locking Feature: prevailing torque all metal design
Washer Outside Diameter: 0.364 inches maximum
Overall Height: 0.214 inches maximum
Nut Style: hexagon
Washer Thickness: 0.060 inches minimum and 0.090 inches maximum
Width Across Flats: 0.219 inches minimum and 0.281 inches maximum
Temp Rating: 500.0 fahrenheit nominal
Thread Series: unf
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.190 inches
Material: steel overall
Surface Treatment: cadmium overall

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
2110213	Extended Washer Self-Locking Nut
991-4-10732-005	Extended Washer Self-Locking Nut
B97993	Extended Washer Self-Locking Nut
CSP106	Extended Washer Self-Locking Nut
FNW12-1032	Extended Washer Self-Locking Nut
HW14-3	Extended Washer Self-Locking Nut
N157187-5	Extended Washer Self-Locking Nut
PE22005-3	Extended Washer Self-Locking Nut
RM52LH4786-02	Extended Washer Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-958-5895?

The FSCG of the NSN 5310-00-958-5895 is 5310

Does the NSN 5310-00-958-5895 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-958-5895 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 5310-00-958-5895 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-958-5895 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 5310-00-958-5895 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962