Model: HL449UC-6-4

Pin-rivet

Properties:

Thread Class

Thread Direction

Right-hand

Identification Code Color

Green

Fastener Length

Between 0.4865 inches and 0.5065 inches

Head Style

Flush countersunk

Width Between Flats

Between 0.079 inches and 0.080 inches

Shank Diameter

Between 0.1885 inches and 0.1895 inches

Shank Style

Pin-rivet, straight, threaded

Head Major Diameter

Between 0.3765 inches and 0.3813 inches

Lubrication

Cetyl alcohol, specification 305, hi-shear corp

End Application

B-52

Grip Length

Between 0.245 inches and 0.255 inches

Thready Qty Per Inch (tpi)

Thread Size

0.190 inches

Countersink Angle

100.0 degrees

Part Name Assigned By Controlling Agency

Hi-lok pin

Material

Stainless steel washer

Material Specification

Ams5737 assn standard single material response or ams5731 assn standard single material response washer

Surface Treatment

Cadmium washer

Surface Treatment Specification

Ams-qq-p-416, type ii, cl-2 assn standard single treatment response washer

Thread Series Designator

Unjf

NSN

5320-01-645-2082

Part Number

HL449UC-6-4

Description

Pin-rivet

CAGE

73197

Part HL449UC-6-4 NSN 5320-01-645-2082

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:

106510

UFC:

54760

LTL:

50.0

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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