144300134

View detailed technical data, stock status, and sourcing information for: 144300134
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-177-1301

Item Name Code

14218

Assigment Date

11/21/1969 (56 years ago)

A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes:thrust type washer.

35.0 rockwell c minimum and 45.0 rockwell c maximum hardness rating, black overall color, 0.020 inches minimum and 0.026 inches maximum material thickness, 0.088 inches minimum and 0.097 inches maximum hole diameter, 0.175 inches maximum outside diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Hole Diameter: 0.088 inches minimum and 0.097 inches maximum
Outside Diameter: 0.175 inches maximum
Material Thickness: 0.020 inches minimum and 0.026 inches maximum
Hardness Rating: 35.0 rockwell c minimum and 45.0 rockwell c maximum
Color: black overall
Material: steel comp 301 or steel comp 302 or steel comp 303 or steel comp 303se or steel comp 304 or steel comp 304l or steel comp 305 or steel comp 308 or steel comp 309 or steel comp 309s or steel comp 310 or steel comp 310s or steel comp 314 or steel comp 316 or steel comp 316l or steel comp 317 or steel comp 321 or steel comp 347 or steel comp 348 or steel comp 385 or steel comp 384 overall
Material Document And Classification: 66 fed std all material responses overall
Surface Treatment: oxide film overall
Surface Treatment Document And Classification: mil-c-13924 cl 3 mil spec single treatment response overall
Style Designator: split helical-right hand
Specification/Standard Data: 80205-nas1640 professional/industrial association standard
Nondefinitive Spec/Std Data: c class and 2 style

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
144300134	Lock Washer
410901-2	Lock Washer
457-6122	Lock Washer
MS35338-134B	Lock Washer
NAS1640-2P	Lock Washer
RT 205 974-1	Lock Washer
RT-VA 205 974-1	Lock Washer

FAQs

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

What is the FSCG of the NSN 5310-00-177-1301?

The FSCG of the NSN 5310-00-177-1301 is 5310

Does the NSN 5310-00-177-1301 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-00-177-1301 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 5310-00-177-1301 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-177-1301 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 5310-00-177-1301 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Fri, Nov 21, 1969