Model: WC198A-8Y20

Pin-rivet

Properties:

Thread Class

Thread Direction

Right-hand

Fastener Length

Between 1.635 inches and 1.655 inches

Head Style

Flush countersunk

Head Height

Between 0.010 inches and 0.015 inches

Width Between Flats

Between 0.122 inches and 0.142 inches

Shank Diameter

Between 0.2802 inches and 0.2807 inches

Shank Style

Pin-rivet, straight, threaded

Head Major Diameter

Between 0.4210 inches and 0.4260 inches

Lubrication

Cetyl alcohol

End Application

C-17a aircraft

Grip Length

Between 1.245 inches and 1.255 inches

Thready Qty Per Inch (tpi)

Thread Size

0.250 inches

Countersink Angle

100.0 degrees

Material

Titanium alloy uns r56400

Material Specification

Ams4967 assn standard single material response

Surface Treatment

Aluminum

Thread Series Designator

Unjf

NSN

5320-01-539-7838

Part Number

WC198A-8Y20

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-8Y20 NSN 5320-01-539-7838

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