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3M343A8A20 Pin-Rivet

5320-01-111-2838

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Official Item Classification

Name
Pin-Rivet
Part Number
3M343A8A20
(NSN) National Stock Number
5320-01-111-2838
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5320 Rivets
(INC) Item Name Code
67165
(FIIG) Federal Item Identification Guide
A528U0
Date
04/14/1981 (45 years ago)

3a thread class, 1.725 inches minimum and 1.750 inches maximum fastener length, right-hand thread direction, flush countersunk head style, 0.5400 inches nominal shank diameter

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Fastener Length

1.725 inches minimum and 1.750 inches maximum

Head Style

flush countersunk

Shank Diameter

0.5400 inches nominal

Shank Style

pin-rivet, tapered, threaded

Head Major Diameter

1.066 inches maximum

Tip Diameter

0.5205 inches nominal

Lubrication

cetyl alcohol

Grip Length

1.240 inches minimum and 1.255 inches maximum

Thread Quantity Per Inch

20

Minimum Tensile Strength

180000 pounds per square inch

Nominal Thread Size

0.500 inches

Shear Strength

108000 single pounds per square inch

Countersink Angle

99.0 degrees minimum and 101.0 degrees maximum

Material

steel comp 8740 or steel comp e4340 overall

Material Document And Classification

mil-s-6049 mil spec 1st material response or mil-s-5000 mil spec 2nd 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

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0067165

Related Hardware Products

Part Number Description
3M343A8A20 Pin-Rivet
TL300-8-20 Pin-Rivet

Frequently Asked Questions

What is the FSCG of the NSN 5320-01-111-2838?
The FSCG of the NSN 5320-01-111-2838 is 5320
Does the NSN 5320-01-111-2838 have a Schedule B code assigned?
Yes, the Schedule B code is 7318230000
Does NSN 5320-01-111-2838 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 5320-01-111-2838 contain precious materials?
Item does not contain precious metal.
Does NSN 5320-01-111-2838 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 5320-01-111-2838 was assigned to the Federal Catalog?
It was assigned 45 years ago, on Tue, Apr 14, 1981