11691128

View detailed technical data, stock status, and sourcing information for: 11691128
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-289-2705

Item Name Code

77777

Assigment Date

11/19/1988 (37 years ago)

matl steel 4130 or 4140,per qq-s-624;heat treat per mil-h-6875;finish 5.3.2.2 per mil-std-171;flange dia 1.250 in.;threaded hole thru flange 3/8-24 unf-2b;first step dia 0.840 in.;second step dia 0.980 in.;third step dia 0.700 in.;unthreaded hole thru third step 0.390 in. dia;transverse hole 0.390in. dia thru third step;0.285 in. distance center line from second end general characteristics item description

Product Characteristics

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

General Characteristics Item Description: matl steel 4130 or 4140,per qq-s-624;heat treat per mil-h-6875;finish 5.3.2.2 per mil-std-171;flange dia 1.250 in.;threaded hole thru flange 3/8-24 unf-2b;first step dia 0.840 in.;second step dia 0.980 in.;third step dia 0.700 in.;unthreaded hole thru third step 0.390 in. dia;transverse hole 0.390in. dia thru third step;0.285 in. distance center line from second end

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
11691128	Flash Supressor Nut

FAQs

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

What is the FSCG of the NSN 5310-01-289-2705?

The FSCG of the NSN 5310-01-289-2705 is 5310

Does the NSN 5310-01-289-2705 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-289-2705 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 5310-01-289-2705 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-289-2705 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 5310-01-289-2705 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Sat, Nov 19, 1988