9026171

View detailed technical data, stock status, and sourcing information for: 9026171

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9026171
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-00-488-9137
Item Name Code
29729
Assigment Date
01/01/1963 (63 years ago)

A nut of cylindrical or partly cylindrical cross-section with integral threads perpendicular to the axial centerline. Ends may be flat or flanged. An integral feature is incorporated for locking on the threads of a mating member. Excludes:nut (1), self-locking, round.

3b thread class, prevailing torque with nonmetallic insert locking feature, right-hand thread direction, 0.521 inches minimum and 0.531 inches maximum washer outside diameter, 0.334 inches nominal overall height

Product Characteristics

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

Thread Class
3b
Thread Direction
right-hand
Locking Feature
prevailing torque with nonmetallic insert
Washer Outside Diameter
0.521 inches minimum and 0.531 inches maximum
Overall Height
0.334 inches nominal
Nut Style
double hexagon
Washer Thickness
0.090 inches nominal
Width Across Flats
0.362 inches minimum and 0.377 inches maximum
Temp Rating
250.0 fahrenheit nominal
Thread Series
unjf
Thread Quantity Per Inch
28
Nominal Thread Size
0.250 inches
Material
steel comp 4130 or steel comp 4340 or steel comp 3140 or steel comp 8740 overall
Material Document And Classification
aisi4130 assn std single material response or aisi4340 assn std single material response or aisi3140 assn std single material response or sae8740 assn std single material response overall
Surface Treatment
cadmium and chromate overall except insert
Surface Treatment Document And Classification
qq-p-416,type 2,class 3 fed spec single treatment response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5310-00-375-8282 No Name Available 01/31/1968
5310-00-624-9713 No Name Available 01/01/1961

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
11745808 Extended Washer Self-Locking Nut
12NH-4 Extended Washer Self-Locking Nut
7792554 Extended Washer Self-Locking Nut
9026171 Extended Washer Self-Locking Nut
EB-428 Extended Washer Self-Locking Nut
EB048 Extended Washer Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-488-9137?
The FSCG of the NSN 5310-00-488-9137 is 5310
Does the NSN 5310-00-488-9137 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-488-9137 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 5310-00-488-9137 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-488-9137 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 5310-00-488-9137 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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