5355-00-644-1658

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

0.328 inches nominal

Shank Diameter

0.969 inches nominal

Shank Style

straight

Setscrew Hole Quantity

2

Distance From Hole Center To Knob/Skirt Base

0.234 inches nominal

Overall Depth

0.453 inches nominal

Width

1.125 inches nominal

Fluted Foil Quantity

8

Gripping Surface Condition

smooth

Shaft Accommodation Style

round

Skirt Style

ring

Attachment Method

setscrews

Overall Thickness

0.531 inches nominal

Screw Drive Type

hexagon socket

Thread Quantity Per Inch

32 screw hole

Nominal Thread Size

0.164 inches screw hole

Skirt Outside Diameter

0.625 inches nominal

Skirt Design

nondetachable

Color

gray/grey

Style Designator

fluted foils

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 5355-00-644-1658

Recommended for You

Discover a selection of other high-demand NSN components from our catalog. These featured parts are frequently sourced by procurement teams across defense, aerospace, and industrial sectors.

5925-01-282-2256

1660-01-005-6318

5985-01-530-5197

5120-00-964-3492

4730-01-577-9620

Popular Parts

Browse our top-performing parts, selected based on customer demand and procurement frequency. All listings include up-to-date specs, availability, and condition: