5305-01-211-0299

Find complete technical information, availability, and procurement data for: 5305-01-211-0299
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-211-0299

Item Name Code

33044

Assigment Date

06/20/1985 (41 years ago)

hexagon head style, 0.312 inches nominal thread length, right-hand thread direction, 2a thread class, 0.890 inches nominal fastener length

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: 0.312 inches nominal
Fastener Length: 0.890 inches nominal
Head Style: hexagon
Head Height: 0.250 inches nominal
Width Between Flats: 0.500 inches nominal
Internal Drive Style: slot
Material Accommodated Thickness: 0.062 inches minimum and 0.125 inches maximum
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 160000 pounds per square inch
Special Features: furnish with cone type point with 120 degree radius
Material: iron alloy 660 stand-off
Material: steel comp 303 primary washer
Material: steel comp 4130 head
Material: steel comp 8740 fastener
Material Document And Classification: ams 5737 assn std single material response stand-off
Material Document And Classification: mil-s-6758 mil spec single material response head
Material Document And Classification: mil-s-7720 mil spec single material response primary washer
Material Document And Classification: mil-s-6049 mil spec single material response fastener
Surface Treatment: cadmium and chromate fastener
Surface Treatment: cadmium and chromate head
Surface Treatment: cadmium and chromate stand-off
Surface Treatment: passivate primary washer
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response primary washer
Surface Treatment Document And Classification: qq-p-416,type 2,class 2 fed spec single treatment response head
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 stand-off
Thread Series Designator: unf

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
DBR7900-10B4	Panel Screw Assembly
DRB7900-10-B-4	Panel Screw Assembly

FAQs

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

What is the FSCG of the NSN 5305-01-211-0299?

The FSCG of the NSN 5305-01-211-0299 is 5305

Does the NSN 5305-01-211-0299 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-211-0299 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 5305-01-211-0299 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-211-0299 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 5305-01-211-0299 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Thu, Jun 20, 1985