Model: 55A44B31-3

Headed Straight Pin

Special Features:

Hole in shank countersunk and tapped 8-32 unc-3b 1.080 in. From end, rd surface of head knurled, slotted internal drive style

Properties:

Head Style

Round w/wrench flats chamfered

Chamfer Length

0.040 inches

Diameter

Between 0.498 inches and 0.499 inches

Under Head Length

1.780 inches

Hole Arrangement Style

One end drilled

First Hole Diameter

Between 0.125 inches and 0.129 inches

Distance From Centerline Of Hole To End Of Pin

0.190 inches

Width Across Flats

0.750 inches

Pin Chamfer Angle

45.0 degrees

Pin Head Diameter

1.000 inches

Height

0.380 inches

Material

Steel comp 431

Material Specification

Mil-s-18732 military specification single material response

Surface Treatment

Passivate

Surface Treatment Specification

171, finish no. 5.4.1 military standard single treatment response

Style Designator

Straight

NSN

5315-00-102-4448

Part Number

55A44B31-3

Description

Pin,straight,headed

CAGE

30003

A headed, cylindrically-shaped item having a solid shank for fitting into corresponding holes, used for aligning or fastening. It may have welding projections. It also may contain holes drilled perpendicular to axial centerline. Excludes pin, eccentric.

Part 55A44B31-3 NSN 5315-00-102-4448

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

02384

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

0.2000lbs

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

095190

UFC:

49790

LTL:

RATING VARIABLE

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