LL54N40S4HQ

View detailed technical data, stock status, and sourcing information for: LL54N40S4HQ
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-465-3074

Item Name Code

16282

Assigment Date

01/23/1970 (56 years ago)

0.219 inches minimum and 0.250 inches maximum fastener length, fillister head style, 2a thread class, 0.169 inches minimum and 0.250 inches maximum thread length, right-hand thread direction

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 2a
Thread Direction: right-hand
Thread Length: 0.169 inches minimum and 0.250 inches maximum
Fastener Length: 0.219 inches minimum and 0.250 inches maximum
Head Style: fillister
Head Diameter: 0.166 inches minimum and 0.183 inches maximum
Head Height: 0.072 inches minimum and 0.079 inches maximum
Locking Feature: strip threads
Internal Drive Style: slot
Nominal Thread Diameter: 0.112 inches
Thread Quantity Per Inch: 40
Material: steel comp 302 or steel comp 304 or steel comp 316 or steel comp 303se overall
Material Document And Classification: 66 fed std all material responses overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall
Thread Series Designator: unc

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-01-016-7520	No Name Available	02/01/1998

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
10154022	Socket Head Cap Screw
76564	Socket Head Cap Screw
LL500D4-4	Socket Head Cap Screw
LL54N40S4	Socket Head Cap Screw
LL54N40S4HQ	Socket Head Cap Screw

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5305-00-465-3074?

The FSCG of the NSN 5305-00-465-3074 is 5305

Does the NSN 5305-00-465-3074 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-465-3074 require demilitarization?

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.

Does NSN 5305-00-465-3074 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-465-3074 contain hazardous materials?

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

When the NSN 5305-00-465-3074 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Fri, Jan 23, 1970