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ST3M781D4-8 Blind Rivet

5320-01-280-4615

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Sleeve Spacer

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Official Item Classification

Name
Blind Rivet
Part Number
ST3M781D4-8
(NSN) National Stock Number
5320-01-280-4615
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5320 Rivets
(INC) Item Name Code
00864
(FIIG) Federal Item Identification Guide
A040A0
Date
06/10/1988 (38 years ago)

flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style, 0.375 inches nominal head major diameter, threaded self-plugging shank w/sleeve shank style, threaded stem expansion device, 0.2580 inches minimum and 0.2600 inches maximum shank diameter

Specs & Compatibility

Head Style

flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer)

Shank Diameter

0.2580 inches minimum and 0.2600 inches maximum

Shank Style

threaded self-plugging shank w/sleeve

Head Major Diameter

0.375 inches nominal

Expansion Device

threaded stem

Lubrication

dry film or cetyl alcohol or paraffin wax

Grip Length

1.000 inches nominal

Countersink Angle

99.0 degrees minimum and 101.0 degrees maximum

Material

steel comp 303se or steel comp 304 sleeve

Material

titanium alloy uns r56400 nut

Material

titanium alloy uns r56400 stem

Material Document And Classification

ams4928 assn std 1st material response or ams4967 assn std 2nd material response nut

Material Document And Classification

ams4928 assn std 1st material response or ams4967 assn std 2nd material response stem

Material Document And Classification

qq-s-763 fed spec 1st material response or ams5639 assn std 2nd material response or ams5641 assn std 3rd material response sleeve

Surface Treatment

passivate sleeve

Surface Treatment Document And Classification

qq-p-35 fed spec single treatment response sleeve

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

0000864

Related Hardware Products

Part Number Description
BL5470-8-8 Blind Rivet
PLT5470-8-8 Blind Rivet
ST3M781D4-8 Blind Rivet

Frequently Asked Questions

What is the FSCG of the NSN 5320-01-280-4615?
The FSCG of the NSN 5320-01-280-4615 is 5320
Does the NSN 5320-01-280-4615 have a Schedule B code assigned?
Yes, the Schedule B code is 7318230000
Does NSN 5320-01-280-4615 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 5320-01-280-4615 contain precious materials?
Item does not contain precious metal.
Does NSN 5320-01-280-4615 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 5320-01-280-4615 was assigned to the Federal Catalog?
It was assigned 38 years ago, on Fri, Jun 10, 1988