4011531

View detailed technical data, stock status, and sourcing information for: 4011531
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-115-8825

Item Name Code

33044

Assigment Date

07/16/1981 (45 years ago)

2a thread class, 0.485 inches minimum and 0.515 inches maximum fastener length, 0.188 inches minimum and 0.218 inches maximum thread length, pan head style, 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: 0.188 inches minimum and 0.218 inches maximum
Fastener Length: 0.485 inches minimum and 0.515 inches maximum
Head Style: pan
Head Diameter: 0.350 inches minimum and 0.380 inches maximum
Head Height: 0.087 inches minimum and 0.097 inches maximum
Material Accommodated Thickness: 0.020 inches minimum and 0.030 inches maximum
Nominal Thread Diameter: 0.164 inches
Thread Quantity Per Inch: 32
Hardness Rating: 34.0 rockwell c minimum and 38.0 rockwell c maximum overall
Material: copper alloy 360 stand-off
Material: steel comp 302 spring
Material: steel comp 4037 fastener
Material Document And Classification: ams 6300 assn std single material response fastener
Material Document And Classification: qq-b-626 fed spec single material response stand-off
Material Document And Classification: qq-w-423 cond b fed spec single material response spring
Surface Treatment: cadmium and chromate fastener
Surface Treatment: cadmium and chromate spring
Surface Treatment Document And Classification: qq-p-416 type 2 class 2 fed spec single treatment response fastener
Surface Treatment Document And Classification: qq-p-416 type 2 class 2 fed spec single treatment response spring
Thread Series Designator: unc
Fsc Application Data: bracket fuel drain

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
10115034	Panel Screw Assembly
4011531	Panel Screw Assembly
CS1046-06-3-1	Panel Screw Assembly
CS1046-08-3-1	Panel Screw Assembly
DMG7900-8-A-3	Panel Screw Assembly
FT1016-08-1-2	Panel Screw Assembly
FTP7156P-8-1-3	Panel Screw Assembly

FAQs

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

What is the FSCG of the NSN 5305-01-115-8825?

The FSCG of the NSN 5305-01-115-8825 is 5305

Does the NSN 5305-01-115-8825 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-115-8825 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 5305-01-115-8825 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-115-8825 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 5305-01-115-8825 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Thu, Jul 16, 1981