5305-01-207-1688

Find complete technical information, availability, and procurement data for: 5305-01-207-1688
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-207-1688

Item Name Code

06657

Assigment Date

04/28/1985 (41 years ago)

0.762 inches minimum and 0.792 inches maximum fastener length, 0.252 inches minimum and 0.302 inches maximum thread length, right-hand thread direction, 3a thread class, pan no. 2 head style

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: 0.252 inches minimum and 0.302 inches maximum
Fastener Length: 0.762 inches minimum and 0.792 inches maximum
Head Style: pan no. 2
Head Diameter: 0.256 inches minimum and 0.270 inches maximum
Head Height: 0.087 inches minimum and 0.097 inches maximum
Internal Drive Style: torque set
Nominal Thread Diameter: 0.138 inches
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 160000 pounds per square inch
Hardness Rating: 36.0 rockwell c minimum and 40.0 rockwell c maximum
Screw Material: steel comp e4340 or steel comp 4140 or steel comp 8740 or steel comp 8735 or steel comp 6150
Screw Surface Treatment: cadmium and chromate
Screw Surface Treatment Document And Classification: qq-p-416,type 2,class 2 fed spec single treatment response
Special Features: internal drive ribbed
Thread Series Designator: unjc

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FAQs

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

What is the FSCG of the NSN 5305-01-207-1688?

The FSCG of the NSN 5305-01-207-1688 is 5305

Does the NSN 5305-01-207-1688 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-207-1688 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 5305-01-207-1688 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-207-1688 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 5305-01-207-1688 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Sun, Apr 28, 1985