KS426S08-12P

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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5320 Rivets

National Stock Number

5320-01-099-1663

Item Name Code

67165

Assigment Date

08/14/1980 (45 years ago)

A metallic or nonmetallic item, headed at one end, with a cylindrically shaped shank which may be tapered, grooved, or threaded. A locking collar or sleeve may be provided to perform the same holding action as the clinching portion of a conventional rivet. The shank may include an external wrenching facility which breaks off at a predetermined applied torque.

0.0947 inches minimum and 0.0967 inches maximum width between flats, 1.135 inches minimum and 1.155 inches maximum fastener length, right-hand thread direction, 3a thread class, flush countersunk head style

Product Characteristics

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

Thread Class: 3a
Thread Direction: right-hand
Fastener Length: 1.135 inches minimum and 1.155 inches maximum
Head Style: flush countersunk
Width Between Flats: 0.0947 inches minimum and 0.0967 inches maximum
Shank Diameter: 0.2485 inches minimum and 0.2495 inches maximum
Shank Style: pin-rivet, straight, threaded
Head Major Diameter: 0.478 inches maximum
Lubrication: dry film and cetyl alcohol
Grip Length: 0.689 inches minimum and 0.750 inches maximum
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Shear Strength: 108000 single pounds per square inch
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Material: steel comp 8740 overall
Material Document And Classification: aisi assn std single material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,type 2,class 2 fed spec single treatment response overall
Thread Series Designator: unjf

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
4448S08-12P	Pin-Rivet
5320PL0745842	Pin-Rivet
5320PL1872063	Pin-Rivet
5320PL1873063	Pin-Rivet
C9570-8-12P	Pin-Rivet
HL915TB8-12	Pin-Rivet
HLT915TB-8-12	Pin-Rivet
KS426S08-12P	Pin-Rivet

FAQs

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

What is the FSCG of the NSN 5320-01-099-1663?

The FSCG of the NSN 5320-01-099-1663 is 5320

Does the NSN 5320-01-099-1663 have a Schedule B code assigned?

Yes, the Schedule B code is 7318230000

Does NSN 5320-01-099-1663 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 5320-01-099-1663 contain precious materials?

Precious metal content is unknown

Does NSN 5320-01-099-1663 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 5320-01-099-1663 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Thu, Aug 14, 1980