5305-01-499-1542

Find complete technical information, availability, and procurement data for: 5305-01-499-1542
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-499-1542

Item Name Code

06657

Assigment Date

07/15/2002 (24 years ago)

Two or more individually insulated conductors (solid or stranded) contained in a common covering, or two or more individually insulated conductors twisted or molded together without a common covering, or one insulated conductor with a metallic covering or shield; each having characteristics not completely conforming to cable, telephone; cable, power, electrical; cable, radio frequency or cord, electrical. Includes items having the combined characteristics of two or more of the aforementioned names. Refers to bulk quantities only; for items of definite length with processed ends or terminated in fittings, see cable assembly, special purpose, electrical.

right-hand thread direction, flat countersunk head style, 3.911 inches minimum and 3.941 inches maximum fastener length, 3a thread class, 0.425 inches nominal thread 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: 3a
Thread Direction: right-hand
Thread Length: 0.425 inches nominal
Fastener Length: 3.911 inches minimum and 3.941 inches maximum
Head Style: flat countersunk
Head Diameter: 0.461 inches minimum and 0.507 inches maximum
Internal Drive Style: torque set
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 28
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Screw Material: iron alloy 660
Screw Material Document And Classification: ams 5731 assn std single material response or ams 5732 assn std single material response or ams 5737 assn std single material response
Screw Surface Treatment: passivate
Screw Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response
Thread Series Designator: unjf
Specification/Standard Data: 80205-nas1221 professional/industrial association standard

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
NAS1221R4E56	Machine Screw
P36683	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-499-1542?

The FSCG of the NSN 5305-01-499-1542 is 5305

Does the NSN 5305-01-499-1542 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-499-1542 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 5305-01-499-1542 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-499-1542 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 5305-01-499-1542 was assigned to the Federal Catalog?

It was assigned 24 years ago, on Mon, Jul 15, 2002