7688-50910-012

View detailed technical data, stock status, and sourcing information for: 7688-50910-012
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-187-3925

Item Name Code

13393

Assigment Date

08/22/1984 (41 years ago)

0.256 inches minimum and 0.276 inches maximum hole diameter, 0.115 inches minimum and 0.135 inches maximum thickness, round peripheral shape style, round center hole shape style, rectangular cross-sectional shape style

Product Characteristics

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

Cross-Sectional Shape Style: rectangular
Hole Diameter: 0.256 inches minimum and 0.276 inches maximum
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.115 inches minimum and 0.135 inches maximum
Overall Diameter: 0.620 inches minimum and 0.645 inches maximum
Minimum Tensile Strength: 90000 pounds per square inch
Special Features: material composition contains molybdenum
Material: chromium and steel overall
Material Document And Classification: mil-s-18729 mil spec single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,type ii,class 2 fed spec single treatment response 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
7688-50910-012	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-01-187-3925?

The FSCG of the NSN 5310-01-187-3925 is 5310

Does NSN 5310-01-187-3925 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 5310-01-187-3925 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-187-3925 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 5310-01-187-3925 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Wed, Aug 22, 1984