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5305-01-201-2640

Find complete technical information, availability, and procurement data for: 5305-01-201-2640

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5305-01-201-2640
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-01-201-2640
Item Name Code
06657
Assigment Date
02/14/1985 (41 years ago)

A straight, hollow product, welded or seamless, of round, square, or any other cross section and continuous periphery, which does not conform in cross sectional dimensions to recognized pipe standards. It is designed to convey fluids, gasses, and/or semisolids. It may be rolled into coils for ease in handling. For items designed to join a tube or tube fitting to another tube, pipe, or hose or fitting, see adapter (as modified); couplig (as modified); or nipple (as modified). Excludes: tube,bent (as modified); pipe,metallic; spacer sleeve; metal bar (hollow); and items with fitting, except end protectors.

0.678 inches minimum and 0.698 inches maximum fastener length, round extended washer head style, right-hand thread direction, 3a thread class, 0.596 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
0.596 inches nominal
Fastener Length
0.678 inches minimum and 0.698 inches maximum
Head Style
round extended washer
Head Diameter
0.365 inches minimum and 0.385 inches maximum
Head Height
0.089 inches minimum and 0.099 inches maximum
Extended Washer Diameter
0.427 inches minimum and 0.447 inches maximum
Extended Washer Thickness
0.025 inches minimum and 0.040 inches maximum
Internal Drive Style
torque set
Nominal Thread Diameter
0.190 inches
Thread Quantity Per Inch
32
Screw Material
steel
Screw Material Document And Classification
ams 7461 assn std single material response
Thread Series Designator
unjf
Specification/Standard Data
77445-st2275 manufacturers 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
ST2275-022 Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-201-2640?
The FSCG of the NSN 5305-01-201-2640 is 5305
Does the NSN 5305-01-201-2640 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-201-2640 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 5305-01-201-2640 contain precious materials?
Precious metal content is unknown
Does NSN 5305-01-201-2640 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 5305-01-201-2640 was assigned to the Federal Catalog?
It was assigned 41 years ago, on Thu, Feb 14, 1985

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