MLS100B4

View detailed technical data, stock status, and sourcing information for: MLS100B4
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5320 Rivets

National Stock Number

5320-00-239-1293

Item Name Code

00864

Assigment Date

01/01/1963 (63 years ago)

0.287 inches minimum and 0.307 inches maximum fastener length, 0.207 inches minimum and 0.225 inches maximum head major diameter, 0.125 inches minimum and 0.129 inches maximum shank diameter, flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style, self-plugging shank w/grooved end for locking shank style

Product Characteristics

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

Fastener Length: 0.287 inches minimum and 0.307 inches maximum
Head Style: flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer)
Shank Diameter: 0.125 inches minimum and 0.129 inches maximum
Shank Style: self-plugging shank w/grooved end for locking
Head Major Diameter: 0.207 inches minimum and 0.225 inches maximum
Expansion Device: serrated stem-type w
End Item Identification: w/s:helicopter, carrier based asw, sh-60f; tactical air opns module (an/tyq-(23); fms-aircraft, hawkeye e-2c; helicopter, uscg search and rescue, hh-60j; fms-a7 aircraft; aircraft, (ac-130h, mc-130h, ec-130e, hc-130); helicopter, search and rescue, hh-60h; joint stars target radar system; helicopter, seahawk, h-60; helicopter, mh-53e
Grip Length: 0.179 inches minimum and 0.203 inches maximum
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Material: aluminum alloy 2024 stem
Material: aluminum alloy 5056 locking ring
Material: aluminum alloy 5056 sleeve
Material Document And Classification: qq-a-430 fed spec single material response stem
Material Document And Classification: qq-a-430 fed spec single material response locking ring
Material Document And Classification: qq-a-430 fed spec single material response sleeve
Surface Treatment: anodize or chromate stem
Surface Treatment Document And Classification: mil-a-8625 mil spec 1st treatment response or mil-c-5541 mil spec 2nd treatment response stem
Specification/Standard Data: 80205-nas1921 professional/industrial association standard

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5320-00-243-1293	No Name Available	06/23/1971

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
100V4F	Blind Rivet
5320PL1019863	Blind Rivet
9172345	Blind Rivet
AF460-4-17	Blind Rivet
AFS460-4-17	Blind Rivet
CKL100V4F	Blind Rivet
CKLX100V4F	Blind Rivet
GR501A4F	Blind Rivet
MLS100B4	Blind Rivet
MLS100B4-4	Blind Rivet
NAS1921B04-04	Blind Rivet
X100V4F	Blind Rivet

FAQs

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

What is the FSCG of the NSN 5320-00-239-1293?

The FSCG of the NSN 5320-00-239-1293 is 5320

Does the NSN 5320-00-239-1293 have a Schedule B code assigned?

Yes, the Schedule B code is 7616103000

Does NSN 5320-00-239-1293 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 5320-00-239-1293 contain precious materials?

Precious metal content is unknown

Does NSN 5320-00-239-1293 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 5320-00-239-1293 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963