Model: MMD-3944

Headless Grooved Pin

Special Features:

Pin has an acme thread (left hand) hole in center of pin with a diameter of 1.000 inch; there is another hole in the pin that intersects the 1.000 inch hole; it has a diameter of .344 inches, tap .125 npt

Properties:

First End Style

Chamfered

Overall Length

4.630 inches

Diameter

3.000 inches

Effective Length

3.870 inches

Undercut Diameter

Between 2.832 inches and 2.844 inches

Undercut Width

Between 0.103 inches and 0.108 inches

Second Undercut Width

Between 0.103 inches and 0.108 inches

First End Taper Length

0.130 inches

Second End Relationship With First End

Identical

First End Location

Both ends

First End Taper Angle

45.0 degrees

Material

Copper alloy

Material Specification

Astm-b505 assn standard single material response

Style Designator

Groove

NSN

5315-01-530-2954

Part Number

MMD-3944

Description

Pin,grooved,headless

CAGE

70433

A headless item of various shapes, usually cylindrical, having either circular or longitudinal groove(s). Its length must not exceed 12 inches (304 mm). Excludes rod, grooved, headless; shaft (as modified); and pin, vehicular leaf spring shackle.

Part MMD-3944 NSN 5315-01-530-2954

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

02386

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:

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: 7415290000
SITC: 69432
End Use: Finished metal shapes
NAICS: 332722
USDA: 1

Freight Class: Copper screws, nuts, bolts, rivets, and other fasteners not threaded