120-225C3T05P

View detailed technical data, stock status, and sourcing information for: 120-225C3T05P
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-617-1657

Item Name Code

16282

Assigment Date

03/13/2013 (13 years ago)

0.344 inches nominal thread length, right-hand thread direction, round extended washer head style, 0.344 inches nominal fastener length, 3a thread class

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: 0.344 inches nominal
Fastener Length: 0.344 inches nominal
Head Style: round extended washer
Head Diameter: 0.375 inches nominal
Head Height: 0.089 inches minimum and 0.099 inches maximum
Extended Washer Diameter: 0.437 inches nominal
Extended Washer Thickness: 0.025 inches minimum and 0.035 inches maximum
Spline Major Diameter: 0.155 inches nominal
Internal Drive Style: torx
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 160000 pounds per square inch
Part Name Assigned By Controlling Agency: screw, washer head, close tolerance, long thread
Material: iron alloy 660 overall
Material Document And Classification: ams5731 national spec single material response or ams5732 national spec single material response or ams5737 national spec single material response or ams5853 national spec single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: ams-qq-p-416, ty ii, cl 2 national std/spec single treatment response overall
Thread Series Designator: unjf

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
120-225C3T05P	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-617-1657?

The FSCG of the NSN 5305-01-617-1657 is 5305

Does the NSN 5305-01-617-1657 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-617-1657 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 5305-01-617-1657 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-617-1657 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 5305-01-617-1657 was assigned to the Federal Catalog?

It was assigned 13 years ago, on Wed, Mar 13, 2013