1. Home /
  2. Catalog /
  3. Nuts and Washers /
  4. 5310-00-222-7240

5310-00-222-7240

Find complete technical information, availability, and procurement data for: 5310-00-222-7240

DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 5310-00-222-7240 to receive an up to date pricing and availability quote by email.

5310-00-222-7240
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-00-222-7240
Item Name Code
01857
Assigment Date
01/01/1961 (65 years ago)

A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

hexagon nut style, 0.931 inches minimum and 0.945 inches maximum width across flats, right-hand thread direction, 0.740 inches minimum and 0.765 inches maximum nut height, 3b 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
3b
Thread Direction
right-hand
Nut Style
hexagon
Nut Height
0.740 inches minimum and 0.765 inches maximum
Width Across Flats
0.931 inches minimum and 0.945 inches maximum
Thread Series
unf
Thread Quantity Per Inch
18
Nominal Thread Size
0.625 inches
Countersink Angle
90.0 degrees nominal nut
Bearing Surface Type
washer faced
Bearing Surface Finish
125.0 microinches
Material
steel comp 4140h overall
Material Document And Classification
aisi assn std single material response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5310-00-273-6617 No Name Available 11/18/1966

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
5310002227240 Hexagon Plain Nut
69936 Hexagon Plain Nut
S227-1 Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-222-7240?
The FSCG of the NSN 5310-00-222-7240 is 5310
Does the NSN 5310-00-222-7240 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-222-7240 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 5310-00-222-7240 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-222-7240 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 5310-00-222-7240 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

Professional Distribution

Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.

  • ITAR Registered
  • DDTC Registered
  • HAZMAT Certified
  • AS9120 Quality Standards
  • 100% Quality Inspections

You May Also Like

Browse other in-demand NSN parts sourced by professionals in defense, aerospace, and manufacturing sectors. Each component meets strict standards for quality and performance.

Pricing

Submit your request below and our team will respond quickly with up-to-date pricing, delivery estimates, and stock information:

ITAR Registered

Featured Parts

Explore our most requested parts, carefully selected based on customer demand and sourcing activity. Each listing provides current specifications, availability status, and item condition:

740-021309
7025-01-719-1892
Automatic Data Pr Interface Unit
740-0217
4240-01-588-5433
Goggles Headband
740-022
6210-00-859-9480
Indicator Light
740-0225
8105-01-589-8601
Textile Bag
740-0227
4240-01-632-5240
Industrial Goggles Lens
740-0254
4240-01-525-4777
Replacement Neck Strap
740-026
5999-01-312-3302
Electronic Equipment Parts Kit
740-027
5999-01-312-3303
Electronic Equipment Parts Kit
740-0270
6520-01-514-8169
Pit and Fissu Dental Sealant Kit
740-0273
4240-01-618-0995
Fireman's Goggles
740-0283
4240-01-667-5950
Fireman's Goggles
740-029
6210-00-947-9949
Indicator Light
740-0297
8465-01-583-9788
Sunglasses
740-030
4820-01-201-2791
Fluid Valve Stem
740-031
3040-01-234-4855
Straight Shaft