Model: 3M79-8-21

Pin-rivet

Properties:

Fastener Length

Between 1.553 inches and 1.563 inches

Head Height

Between 0.074 inches and 0.081 inches

Shank Diameter

Between 0.2635 inches and 0.2650 inches

Shank Style

Pin-rivet, multiple grooved

Head Major Diameter

Between 0.363 inches and 0.377 inches

Grip Length

Between 1.251 inches and 1.312 inches

Min. Tensile Strength (psi)

160000 pounds per square inch

Shear Strength

95000 single pounds per square inch

Material

Steel comp 4037 or steel comp 8740

Material Specification

Aisi assn standard all material responses

Surface Treatment

Cadmium

Surface Treatment Specification

Qq-p-416, type 2, cl 2 federal specification single treatment response

NSN

5320-00-385-8623

Part Number

3M79-8-21

Description

Pin-rivet

CAGE

76301

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.

Part 3M79-8-21 NSN 5320-00-385-8623

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

67165

FIIG:

A528U0

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

096320

UFC:

50430

LTL:

77.5

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 7318230000
SITC: 69422
End Use: Finished metal shapes
NAICS: 332722
USDA: 1

Freight Class: Rivets of iron or steel