5355-00-644-4209

Characteristics

Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.

Inside Diameter

0.250 inches nominal

Shank Length

0.620 inches minimum and 0.630 inches maximum

Counterbore Diameter

0.995 inches minimum and 1.005 inches maximum

Counterbore Depth

0.183 inches minimum and 0.193 inches maximum

Shank Diameter

1.745 inches minimum and 1.755 inches maximum

Shank Style

straight

Setscrew Hole Quantity

2

Distance From Hole Center To Knob/Skirt Base

0.433 inches minimum and 0.443 inches maximum

Overall Depth

0.781 inches nominal

Gripping Surface Condition

grip aid

Shaft Accommodation Style

counterbored

Outside Diameter

2.370 inches minimum and 2.380 inches maximum

Reference Marking

dot

Attachment Method

setscrews

Overall Thickness

1.057 inches minimum and 1.067 inches maximum

Screw Drive Type

hexagon socket

Thread Quantity Per Inch

24 screw hole

Nominal Thread Size

0.190 inches screw hole

Color

gray/grey

Style Designator

round

Thread Series Designator

unc screw hole

Related Parts & Specifications

This NSN includes a range of related parts designed for specific operational needs. Review each item below to find in-depth specifications, functional details, and guidance for correct application and replacement.

Classification Data

Detailed NSN information including identification codes, classification data, and key indicators used for cataloging, logistics, and supply management.

Type of Item Identification

M - Partial descriptive - reference item identification (type 1a concept)

Demilitarization

A - Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Criticality

X - The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Federal Item Identification Guide

A530M0

Precious Metals Indicator

U - Precious metal content is unknown

Pseudo Item Name Code

0003263

Hazardous Material Indicator

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Schedule B Code

8531900002

Freight Information

Comprehensive freight classifications, shipping codes, and handling specifications for domestic and international transport compliance.

Major Organizational Entity

XX

National Motor Freight Classification Item Number

146230

National Motor Freight Classification Sub-Item Number

X

Uniform Freight Classification Item Number

73040

National Motor Freight Class Rating

G - 125.0

Water Commodity

576 - Metal and metal products, nos, (less than 35 feet)

Type of Cargo

Z - No special type of cargo code applicable

Special Hand

9 - Other or no special handling required (sh)

Air Dimension

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

Air Commodity

BZ -

National Motor Freight Description

guns machine/parts noi sm arms ammo

FAQs

Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for 5355-00-644-4209

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