3M1255E4-13

View detailed technical data, stock status, and sourcing information for: 3M1255E4-13
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5320 Rivets

National Stock Number

5320-01-451-1140

Item Name Code

67165

Assigment Date

12/05/1997 (28 years ago)

A heat transfer device, minus tank(s) specifically designed to reduce the temperature of a liquid or radiate heat from an internal combustion engine cooling system. Excludes:core assembly, fluids cooler; and core assembly, fluid heater, industrial.

1.198 inches nominal fastener length, 3a thread class, right-hand thread direction, 0.0947 inches minimum and 0.0967 inches maximum width between flats, 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: 1.198 inches nominal
Head Style: flush countersunk
Width Between Flats: 0.0947 inches minimum and 0.0967 inches maximum
Shank Diameter: 0.2802 inches minimum and 0.2807 inches maximum
Shank Style: pin-rivet, straight, threaded
Head Major Diameter: 0.397 inches maximum
Lubrication: cetyl alcohol
Grip Length: 0.812 inches maximum
Nominal Thread Size: 0.250 inches
Countersink Angle: 100.0 degrees nominal
Special Features: 0.0312 in oversize shank dia
Material: nickel alloy 718 overall
Material Document And Classification: ams5662 assn std single material response overall
Surface Treatment: passivate 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
3M1255E4-13	Pin-Rivet
EL1381NC8-13Y	Pin-Rivet

FAQs

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

What is the FSCG of the NSN 5320-01-451-1140?

The FSCG of the NSN 5320-01-451-1140 is 5320

Does the NSN 5320-01-451-1140 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5320-01-451-1140 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 5320-01-451-1140 contain precious materials?

Item does not contain precious metal.

Does NSN 5320-01-451-1140 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 5320-01-451-1140 was assigned to the Federal Catalog?

It was assigned 28 years ago, on Fri, Dec 5, 1997