Model: HST631CW-8-4

Pin-rivet

Special Features:

Featgmate with 3d0141 collars

Properties:

Thread Class

Thread Direction

Right-hand

Fastener Length

Between 0.635 inches and 0.655 inches

Head Style

Crown countersunk less than 135 degrees

Head Height

Between 0.062 inches and 0.064 inches

Width Between Flats

Between 0.0947 inches and 0.0967 inches

Shank Diameter

Between 0.2646 inches and 0.2651 inches

Shank Style

Pin-rivet, straight, threaded

Head Major Diameter

Between 0.450 inches and 0.494 inches

Lubrication

Cetyl alcohol

End Application

C-17 globemaster iii

Grip Length

Between 0.245 inches and 0.255 inches

Thready Qty Per Inch (tpi)

Thread Size

0.2500 inches

Countersink Angle

130.0 degrees

Part Name Assigned By Controlling Agency

Pin-rivet, threaded-130 degrees flush crown hd, titanium

Material

Titanium alloy uns r56400

Material Specification

Ams 4967 federal specification single material response or ams 4928 federal specification single material response

Surface Treatment Specification

Ams 2486 federal specification single treatment response

Thread Series Designator

Unjf

NSN

5320-01-641-6175

Part Number

HST631CW-8-4

Description

Pin-rivet

CAGE

06725

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 HST631CW-8-4 NSN 5320-01-641-6175

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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Schedule B and Export

Schedule B: 8108908000
SITC: 69985
End Use: Nonferrous metals, other
NAICS: 331491
USDA: 1

Freight Class: Other wrought titanium, nesoi