Model: 3M943C4-8-4

Headless Straight Pin

Properties:

First End Style

Chamfered

Second End Style

Chamfered

Pinlength

1.530 inches

Pindiameter

Between 0.2490 inches and 0.2495 inches

End Application

Aircraft

First End Taper Length

Between 0.230 inches and 0.270 inches

Second End Taper Length

0.030 inches

Second End Relationship With First End

Not identical

First End Taper Angle

30.0 degrees

First End Tip Radius

Between 0.060 inches and 0.090 inches

Second End Taper Angle

45.0 degrees

Material

Steel comp 302 or steel comp 304 or steel comp 303se

Material Specification

Qq-s-763, cond b federal specification single material response

Surface Treatment

Passivate

Surface Treatment Specification

Qq-p-35 federal specification single treatment response

NSN

5315-01-541-7535

Part Number

3M943C4-8-4

Description

Pin,straight,headless

CAGE

06725

A headless, cylindrically-shaped item having a straight, smooth, solid body, with or without a drilled hole(s). It has an outside diameter equal to or less than its length. Its length must not exceed twelve inches (304 mm); for items whose length exceeds twelve inches (304 mm); see rod, straight, headless. It is used for aligning or transfer of torque and/or thrust, by fitting into corresponding holes of another item. See also pin, straight, threaded.

Part 3M943C4-8-4 NSN 5315-01-541-7535

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

02390

FIIG:

A212A0

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:

095190

UFC:

49790

LTL:

70.0

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 7319409000
SITC: 69932
End Use: Cell phones and other household goods, n.e.c.
NAICS: 339993
USDA: 1

Freight Class: Pins of iron or steel nesoi