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5310-00-637-0774

Find complete technical information, availability, and procurement data for: 5310-00-637-0774

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5310-00-637-0774
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-00-637-0774
Item Name Code
15887
Assigment Date
01/01/1963 (63 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.)

1.969 inches minimum and 2.031 inches maximum nut diameter, 3b thread class, 0.115 inches minimum and 0.135 inches maximum drive point depth, right-hand thread direction, round nut style

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
Drive Point Depth
0.115 inches minimum and 0.135 inches maximum
Nut Style
round
Nut Diameter
1.969 inches minimum and 2.031 inches maximum
Nut Thickness
0.250 inches minimum and 0.312 inches maximum
Drive Point Width
0.125 inches minimum and 0.188 inches maximum
Drive Point Quantity
4
Thread Series
unef
Thread Quantity Per Inch
18
Nominal Thread Size
1.562 inches
Countersink Angle
109.5 degrees minimum and 110.5 degrees maximum nut
Special Features
4 drilled holes 0.070 in. dia on 56 deg angle spaced 90 deg apart
Material
aluminum alloy 2014 overall
Material Document And Classification
qq-a-225/4 fed spec single material response overall
Surface Treatment
anodize overall
Surface Treatment Document And Classification
qq-a-696 fed spec single treatment response overall

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
272A3046057 Round Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-637-0774?
The FSCG of the NSN 5310-00-637-0774 is 5310
Does the NSN 5310-00-637-0774 have a Schedule B code assigned?
Yes, the Schedule B code is 7616995195
Does NSN 5310-00-637-0774 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 5310-00-637-0774 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-637-0774 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 5310-00-637-0774 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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