Model: S491920C12-20

Pin-rivet

Properties:

Thread Class

Thread Direction

Right-hand

Fastener Length

Between 1.723 inches and 1.743 inches

Head Style

Straight pan

Head Height

Between 0.130 inches and 0.140 inches

Shank Diameter

Between 0.3740 inches and 0.3745 inches

Shank Style

Pin-rivet, straight, threaded

Head Major Diameter

Between 0.530 inches and 0.565 inches

Lubrication

Cetyl alcohol

End Application

C-17a aircraft

Grip Length

Between 1.183 inches and 1.193 inches

Thready Qty Per Inch (tpi)

Thread Size

0.3750 inches

Part Name Assigned By Controlling Agency

Pin-rivet, threaded-protruding head

Material

Titanium alloy uns r56400

Material Specification

Ams 4967 assn standard single material response

Surface Treatment

Aluminum

Surface Treatment Specification

Dps 4.50-194 (hi-kote 1 only) mfr ref single treatment response

Thread Series Designator

Unjf

NSN

5320-01-457-8441

Part Number

S491920C12-20

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 S491920C12-20 NSN 5320-01-457-8441

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

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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