HL57-8-2

View detailed technical data, stock status, and sourcing information for: HL57-8-2
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5320 Rivets

National Stock Number

5320-00-929-9230

Item Name Code

67165

Assigment Date

09/09/1966 (59 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.

flush countersunk head style, 0.095 inches minimum and 0.097 inches maximum width between flats, right-hand thread direction, 0.540 inches minimum and 0.560 inches maximum fastener length, 3a 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: 3a
Thread Direction: right-hand
Fastener Length: 0.540 inches minimum and 0.560 inches maximum
Head Style: flush countersunk
Width Between Flats: 0.095 inches minimum and 0.097 inches maximum
Shank Diameter: 0.264 inches minimum and 0.265 inches maximum
Shank Style: pin-rivet, straight, threaded
Head Major Diameter: 0.390 inches minimum and 0.395 inches maximum
Grip Length: 0.130 inches maximum
Minimum Tensile Strength: 160000 pounds per square inch
Nominal Thread Size: 0.250 inches
Shear Strength: 95000 single pounds per square inch
Countersink Angle: 100.0 degrees nominal
Material: steel comp e4340 or steel comp 4340 or steel comp 4140 or steel comp 8740 overall
Material Document And Classification: mil-s-5000 mil spec 1st material response or mil-s-5000 mil spec 2nd material response or mil-s-5626 mil spec 3rd material response or mil-s-6049 mil spec 4th material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 3 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
HL57-8-2	Pin-Rivet

FAQs

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

What is the FSCG of the NSN 5320-00-929-9230?

The FSCG of the NSN 5320-00-929-9230 is 5320

Does the NSN 5320-00-929-9230 have a Schedule B code assigned?

Yes, the Schedule B code is 7318230000

Does NSN 5320-00-929-9230 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 5320-00-929-9230 contain precious materials?

Precious metal content is unknown

Does NSN 5320-00-929-9230 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 5320-00-929-9230 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Fri, Sep 9, 1966