Model: WC198A-8X4

Pin-rivet

Properties:

Thread Class

Thread Direction

Right-hand

Fastener Length

Between 0.635 inches and 0.655 inches

Head Height

Between 0.010 inches and 0.015 inches

Width Between Flats

Between 0.122 inches and 0.142 inches

Shank Diameter

Between 0.2646 inches and 0.2651 inches

Shank Style

Pin-rivet, straight, threaded

Head Major Diameter

Between 0.3898 inches and 0.3948 inches

Head Minor Diameter

Between 0.375 inches and 0.388 inches

Countersink Height

Between 0.0623 inches and 0.0694 inches

Lubrication

Cetyl alcohol

End Application

C-17 aircraft

Grip Length

Between 0.245 inches and 0.255 inches

Thready Qty Per Inch (tpi)

Thread Size

0.250 inches

Countersink Angle

100.0 degrees

Part Name Assigned By Controlling Agency

Pin-rivet, threaded

Material

Titanium alloy uns r56400

Material Specification

Ams 4967 assn standard single material response or ams 4928 assn standard single material response

Surface Treatment

Aluminum

Surface Treatment Specification

Hi-shear spec.No.29 (hi-kote 1 only) mfr ref single treatment response

Thread Series Designator

Unjf

NSN

5320-01-476-1791

Part Number

WC198A-8X4

Description

Pin-rivet

CAGE

60516

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 WC198A-8X4 NSN 5320-01-476-1791

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