C31-10091-6

View detailed technical data, stock status, and sourcing information for: C31-10091-6

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C31-10091-6
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-00-059-2831
Item Name Code
15887
Assigment Date
01/01/1961 (65 years ago)

A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. For items having a thickness (or height) exceeding two times the outside diameter, use post, electrical-mechanical equipment. See also nut (1), plain, knurled. (when height or thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

1.543 inches minimum and 1.573 inches maximum nut diameter, 0.094 inches nominal drive point depth, +0.9487 to 0.9521 inches thread pitch diameters, round nut style, right-hand thread direction

Product Characteristics

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

Thread Pitch Diameters
+0.9487 to 0.9521 inches
Thread Direction
right-hand
Drive Point Depth
0.094 inches nominal
Nut Style
round
Nut Diameter
1.543 inches minimum and 1.573 inches maximum
Nut Thickness
0.396 inches minimum and 0.416 inches maximum
Drive Point Width
0.178 inches minimum and 0.198 inches maximum
Drive Point Quantity
4
Thread Series
uns
Thread Quantity Per Inch
32
Hardness Rating
66.0 rockwell b minimum and 92.0 rockwell b maximum
Nominal Thread Size
0.969 inches
Material
steel comp 1015 or steel comp 1016 or steel comp 1017 or steel comp 1018 or steel comp 1019 or steel comp 1020 or steel comp 1021 or steel comp 1022 or steel comp 1023 or steel comp 1524 or steel comp 1025 or steel comp 1026 or steel comp 1527 or steel comp 1029 or steel comp 1030 or steel comp 1033 or steel comp 1034 overall
Material Document And Classification
66 fed std all material responses overall
Surface Treatment
cadmium or zinc overall
Surface Treatment Document And Classification
qq-p-416,ty 2,cl 3 fed spec 1st treatment response or qq-z-325,ty 2,cl 3 fed spec 2nd treatment response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
3110-00-185-6356 No Name Available 04/21/1969
3110-00-185-6395 No Name Available 05/25/1966
3110-00-507-3622 No Name Available 07/28/1969
5310-01-200-0324 No Name Available 02/01/1989

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
12Z10001-805 Round Plain Nut
12Z335-206 Round Plain Nut
203-1010P6 Round Plain Nut
711068CADZINCPLAIN Round Plain Nut
999-50005-0078 Round Plain Nut
C31-10091-6 Round Plain Nut
MS19068-052 Round Plain Nut
N05ZINCC0ATED Round Plain Nut
YC203-1010P6 Round Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-059-2831?
The FSCG of the NSN 5310-00-059-2831 is 5310
Does the NSN 5310-00-059-2831 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-059-2831 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 5310-00-059-2831 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-059-2831 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 5310-00-059-2831 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

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