508-1103-20

Characteristics

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

Inside Diameter

0.254 inches minimum and 0.256 inches maximum

Setscrew Hole Quantity

2

Distance From Hole Center To Knob/Skirt Base

0.281 inches nominal

Overall Depth

0.531 inches nominal

Width

0.687 inches nominal

Gripping Surface Condition

smooth

Shaft Accommodation Style

round

Length

1.125 inches nominal

Skirt Style

ring

Reference Marking

single dot and x

Attachment Method

setscrews

Overall Thickness

0.672 inches minimum and 0.703 inches maximum

Screw Drive Type

cross recess type 1

Thread Quantity Per Inch

36 screw hole

Nominal Thread Size

0.164 inches screw hole

Skirt Outside Diameter

0.625 inches nominal

Skirt Design

nondetachable

Style Designator

bar

Thread Series Designator

unf screw hole

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)

Automatic Data Processing Point

0 - Represents items with no adp components

Source of Supply

S9G - Defense supply center richmond, virginia 23297

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

A - Item does not contain precious metal.

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

095190

National Motor Freight Classification Sub-Item Number

Z

Uniform Freight Classification Item Number

49790

National Motor Freight Class Rating

W - Rating variable

Water Commodity

772 - Food sercive equipment, (mkt), field ranges, vacuum cans, beverage containers, etc

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

hardware, noi

FAQs

Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for 508-1103-20

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