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5305-00-285-5525

Find complete technical information, availability, and procurement data for: 5305-00-285-5525

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5305-00-285-5525
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-285-5525
Item Name Code
06657
Assigment Date
01/01/1963 (63 years ago)

0.377 inches minimum and 0.516 inches maximum thread length, round head style, right-hand thread direction, 3a thread class, 2.829 inches minimum and 2.876 inches maximum 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
3a
Thread Direction
right-hand
Thread Length
0.377 inches minimum and 0.516 inches maximum
Fastener Length
2.829 inches minimum and 2.876 inches maximum
Head Style
round
Head Diameter
0.361 inches minimum and 0.385 inches maximum
Head Height
0.103 inches minimum and 0.118 inches maximum
Internal Drive Style
cross recess type 1
Nominal Thread Diameter
0.190 inches
Thread Quantity Per Inch
32
Minimum Tensile Strength
125000 pounds per square inch
Hardness Rating
26.0 rockwell c minimum and 32.0 rockwell c maximum
Screw Material
steel comp 8630
Screw Material Document And Classification
mil-s-6050 mil spec single material response or an-s-9 mil std single material response
Screw Surface Treatment
cadmium
Screw Surface Treatment Document And Classification
qq-p-416,ty 1,cl 3 fed spec single treatment response
Thread Series Designator
unf

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5305-00-559-7507 No Name Available 01/01/1960

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
NAS221-45 Machine Screw
NAS229-45 Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-285-5525?
The FSCG of the NSN 5305-00-285-5525 is 5305
Does the NSN 5305-00-285-5525 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-285-5525 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 5305-00-285-5525 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-00-285-5525 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 5305-00-285-5525 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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