Model: HL20-8-3

Pin-rivet

Properties:

Thread Class

Thread Direction

Right-hand

Fastener Length

0.583 inches

Head Height

Between 0.077 inches and 0.087 inches

Width Between Flats

Between 0.094 inches and 0.095 inches

Shank Diameter

Between 0.248 inches and 0.249 inches

Shank Style

Pin-rivet, straight, threaded

Head Major Diameter

Between 0.415 inches and 0.440 inches

Grip Length

0.193 inches

Thready Qty Per Inch (tpi)

Thread Size

0.250 inches

Material

Steel comp 4140 or steel comp 8740 or steel comp 4130

Material Specification

Mil-s-5626 military specification 1st material response or mil-s-6049 military specification 2nd material response or mil-s-6758 military specification 3rd material response

Surface Treatment

Cadmium or cadmium and chromate

Surface Treatment Specification

Qq-p-416 type 1 class 3 federal specification single treatment response or qq-p-416 type 2 federal specification 1st treatment response

Thread Series Designator

Unf

NSN

5320-00-444-6433

Part Number

HL20-8-3

Description

Pin-rivet

CAGE

73197

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 HL20-8-3 NSN 5320-00-444-6433

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:

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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