MS21083C3 Hexagon Self-Locking Nut
5310-00-926-1835
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Official Item Classification
- Name
- Hexagon Self-Locking Nut
- Part Number
- MS21083C3
- (NSN) National Stock Number
- 5310-00-926-1835
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5310 Nuts and Washers
- (INC) Item Name Code
- 05277
- (FIIG) Federal Item Identification Guide
- A021A0
- Date
- 01/26/1966 (60 years ago)
soluble lubricant lubrication, hexagon nut style, prevailing torque with nonmetallic insert locking feature, 3b thread class, right-hand thread direction
Specs & Compatibility
3b
right-hand
prevailing torque with nonmetallic insert
soluble lubricant
hexagon
0.188 inches maximum
communications terminal, satelite an/gsc-39(v)1;aircraft (ac-130h, mc-130h, ec-130e, hc-130);engine, aircraft tf33-pw-102 (c-135e, ec-135h/k/p);radar set, an/tpn-18;airborne mobile dir air spt ctl (2id),(02m jul83)(an/uyq-3a); trainer, b-1b aircraft;support equipment, b-52 aircraft;support equipment, b-1 aircraft;communications terminal, an/ugc-74;ok-520/sqq common winch; multiple launch rocket system (mlrs); a4 bradley fighting vehicle; a3 bradley fighting vehicle
0.367 inches minimum and 0.376 inches maximum
250.0 fahrenheit maximum
unjf
32
0.190 inches
88.0 degrees minimum nut
chamfered or washer faced
125.0 microinches
plastic polyamide (nylon) locking insert
steel corrosion resisting nut
passivate overall except insert
qq-p-35 fed spec single treatment response overall except insert
Replacement For
| Part Number | Description | |
|---|---|---|
| 5310-00-116-8107 | No Name Available | 07/06/1998 |
| 5310-00-208-4043 | No Name Available | 06/01/1980 |
| 5310-00-209-1794 | No Name Available | 01/01/1992 |
| 5310-00-928-2074 | No Name Available | 02/01/1983 |
| 5310-00-972-2520 | No Name Available | 10/01/1982 |
| 5310-01-224-2403 | No Name Available | 09/01/2015 |
| 5310-01-391-7673 | No Name Available | 06/01/2004 |
| 5310-01-650-1481 | No Name Available | 02/01/2021 |
Regulatory Compliance
Item does not contain precious metal.
The item is a non-aviation critical safety item (csi) whose failure will result in serious damage to equipment or serious injury or death to personnel.
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
0005277
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