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Nylon Insert | Flex-Top |
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Choose these nuts for their good corrosion resistance and adherence to strict military standards for material and construction. They're suitable for fastening most machinery and equipment.
For technical drawings and 3-D models, click on a part number.
Thread Size | Wd. | Ht. | Specifications Met | Pkg. Qty. | Pkg. | |
Cadmium Yellow-Chromate Plated Steel—Grade 5 | ||||||
---|---|---|---|---|---|---|
1/4"-20 | 7/16" | 7/32" | MS51967-2; Fed. Spec. FF-N-836 | 25 | 000000000 | 00000 |
1/4"-28 | 7/16" | 7/32" | MS51968-2; Fed. Spec. FF-N-836 | 25 | 000000000 | 0000 |
5/16"-18 | 1/2" | 17/64" | MS51967-5; Fed. Spec. FF-N-836 | 25 | 000000000 | 0000 |
5/16"-24 | 1/2" | 17/64" | MS51968-5; Fed. Spec. FF-N-836 | 25 | 000000000 | 0000 |
3/8"-16 | 9/16" | 21/64" | MS51967-8; Fed. Spec. FF-N-836 | 10 | 000000000 | 0000 |
3/8"-24 | 9/16" | 21/64" | MS51968-8; Fed. Spec. FF-N-836 | 10 | 000000000 | 0000 |
7/16"-14 | 11/16" | 3/8" | MS51967-11; Fed. Spec. FF-N-836 | 5 | 000000000 | 0000 |
7/16"-20 | 11/16" | 3/8" | MS51968-11; Fed. Spec. FF-N-836 | 10 | 000000000 | 00000 |
1/2"-13 | 3/4" | 7/16" | MS51967-14; Fed. Spec. FF-N-836 | 10 | 000000000 | 0000 |
1/2"-20 | 3/4" | 7/16" | MS51968-14; Fed. Spec. FF-N-836 | 10 | 000000000 | 0000 |
9/16"-12 | 7/8" | 31/64" | MS51967-17; Fed. Spec. FF-N-836 | 5 | 000000000 | 0000 |
5/8"-11 | 15/16" | 35/64" | MS51967-20; Fed. Spec. FF-N-836 | 5 | 000000000 | 0000 |
5/8"-18 | 15/16" | 35/64" | MS51968-20; Fed. Spec. FF-N-836 | 5 | 000000000 | 0000 |
3/4"-10 | 1 1/8" | 41/64" | MS51967-23; Fed. Spec. FF-N-836 | 1 | 000000000 | 0000 |
3/4"-16 | 1 1/8" | 41/64" | MS51968-23; Fed. Spec. FF-N-836 | 5 | 000000000 | 00000 |
Choose these nuts for their adherence to strict military standards for material and construction. They're about 25% stronger than medium-strength steel nuts.
Cadmium yellow-chromate plated steel nuts resist corrosion in wet environments.
For technical drawings and 3-D models, click on a part number.
Thread Size | Wd. | Ht. | Specifications Met | Pkg. Qty. | Pkg. | |
Cadmium Yellow-Chromate Plated Steel—Grade 8 | ||||||
---|---|---|---|---|---|---|
1/4"-20 | 7/16" | 7/32" | Fed. Spec. FF-N-836, MS51967-3 | 25 | 000000000 | 00000 |
1/4"-28 | 7/16" | 7/32" | Fed. Spec. FF-N-836, MS51968-3 | 25 | 000000000 | 0000 |
5/16"-18 | 1/2" | 17/64" | Fed. Spec. FF-N-836, MS51967-6 | 25 | 000000000 | 0000 |
5/16"-24 | 1/2" | 17/64" | Fed. Spec. FF-N-836, MS51968-6 | 25 | 000000000 | 0000 |
3/8"-16 | 9/16" | 21/64" | Fed. Spec. FF-N-836, MS51967-9 | 10 | 000000000 | 0000 |
3/8"-24 | 9/16" | 21/64" | Fed. Spec. FF-N-836, MS51968-9 | 10 | 000000000 | 0000 |
7/16"-14 | 11/16" | 3/8" | Fed. Spec. FF-N-836, MS51967-12 | 5 | 000000000 | 0000 |
7/16"-20 | 11/16" | 3/8" | Fed. Spec. FF-N-836, MS51968-12 | 5 | 000000000 | 0000 |
1/2"-13 | 3/4" | 7/16" | Fed. Spec. FF-N-836, MS51967-15 | 5 | 000000000 | 0000 |
1/2"-20 | 3/4" | 7/16" | Fed. Spec. FF-N-836, MS51968-15 | 5 | 000000000 | 0000 |
9/16"-18 | 7/8" | 31/64" | Fed. Spec. FF-N-836, MS51968-18 | 5 | 000000000 | 0000 |
5/8"-11 | 15/16" | 35/64" | Fed. Spec. FF-N-836, MS51967-21 | 5 | 000000000 | 0000 |
5/8"-18 | 15/16" | 35/64" | Fed. Spec. FF-N-836, MS51968-21 | 5 | 000000000 | 0000 |
3/4"-10 | 1 1/8" | 41/64" | Fed. Spec. FF-N-836, MS51967-24 | 1 | 000000000 | 0000 |
3/4"-16 | 1 1/8" | 41/64" | Fed. Spec. FF-N-836, MS51968-24 | 1 | 000000000 | 0000 |
Choose these nuts for their good corrosion resistance and adherence to strict military standards for material and construction. About half the strength of medium-strength steel nuts, these nuts are for light duty fastening applications, such as securing access panels.
For technical drawings and 3-D models, click on a part number.
Thread Size | Wd. | Ht. | Specifications Met | Pkg. Qty. | Pkg. | |
Cadmium Yellow-Chromate Plated Steel | ||||||
---|---|---|---|---|---|---|
2-56 | 3/16" | 1/16" | MS35649-222, Fed. Spec. FF-N-836 | 10 | 000000000 | 00000 |
4-40 | 1/4" | 3/32" | MS35649-242, Fed. Spec. FF-N-836 | 50 | 000000000 | 0000 |
6-32 | 5/16" | 7/64" | MS35649-262, Fed. Spec. FF-N-836 | 10 | 000000000 | 0000 |
8-32 | 11/32" | 1/8" | MS35649-282, Fed. Spec. FF-N-836 | 50 | 000000000 | 00000 |
10-24 | 3/8" | 1/8" | MS35649-202, Fed. Spec. FF-N-836 | 50 | 000000000 | 00000 |
10-32 | 3/8" | 1/8" | MS35650-302, Fed. Spec. FF-N-836 | 50 | 000000000 | 00000 |
1/4"-20 | 7/16" | 3/16" | MS35649-2252, Fed. Spec. FF-N-836 | 50 | 000000000 | 00000 |
5/16"-18 | 9/16" | 7/32" | MS35649-2312, Fed. Spec. FF-N-836 | 25 | 000000000 | 00000 |
3/8"-16 | 5/8" | 1/4" | MS35649-2382, Fed. Spec. FF-N-836 | 25 | 000000000 | 00000 |
These nuts are about 20% stronger than high-strength steel nuts and are often used in heavy machinery, such as earth-moving equipment. They're cadmium yellow-chromate plated to resist corrosion in wet environments.
For technical drawings and 3-D models, click on a part number.
Thread Size | Wd. | Ht. | Pkg. Qty. | Pkg. | |
Cadmium Yellow-Chromate Plated Steel—Grade 9 | |||||
---|---|---|---|---|---|
1/4"-20 | 7/16" | 17/64" | 50 | 000000000 | 000000 |
1/4"-28 | 7/16" | 17/64" | 50 | 000000000 | 00000 |
5/16"-18 | 1/2" | 5/16" | 25 | 000000000 | 0000 |
5/16"-24 | 1/2" | 5/16" | 25 | 000000000 | 00000 |
3/8"-16 | 9/16" | 25/64" | 25 | 000000000 | 00000 |
3/8"-24 | 9/16" | 25/64" | 25 | 000000000 | 00000 |
7/16"-14 | 11/16" | 7/16" | 10 | 000000000 | 0000 |
7/16"-20 | 11/16" | 7/16" | 10 | 000000000 | 0000 |
1/2"-13 | 3/4" | 17/32" | 10 | 000000000 | 0000 |
1/2"-20 | 3/4" | 17/32" | 10 | 000000000 | 00000 |
5/8"-11 | 15/16" | 11/16" | 5 | 000000000 | 0000 |
5/8"-18 | 15/16" | 11/16" | 5 | 000000000 | 00000 |
3/4"-10 | 1 1/8" | 25/32" | 1 | 000000000 | 0000 |
3/4"-16 | 1 1/8" | 25/32" | 1 | 000000000 | 0000 |
7/8"-9 | 1 5/16" | 55/64" | 1 | 000000000 | 0000 |
7/8"-14 | 1 5/16" | 55/64" | 1 | 000000000 | 0000 |
1"-8 | 1 1/2" | 1" | 1 | 000000000 | 00000 |
1"-14 | 1 1/2" | 1" | 1 | 000000000 | 00000 |
Choose these locknuts for their adherence to strict military standards for material and construction. Threads at the top of the nut expand to grip the bolt on all sides for a stronger hold than distorted-thread locknuts. The strength of the bolt should match the strength of the nut to prevent damaging threads. These locknuts have equivalent strength to Grade 8 steel locknuts. A cadmium yellow-chromate plating provides corrosion resistance in wet environments and adds lubricity so they thread on smoothly.
For technical drawings and 3-D models, click on a part number.
Thread Size | Wd. | Ht. | Specifications Met | Pkg. Qty. | Pkg. | |
Cadmium Yellow-Chromate Plated Steel | ||||||
---|---|---|---|---|---|---|
4-40 | 1/4" | 5/32" | MS21045-04 | 5 | 000000000 | 00000 |
6-32 | 5/16" | 3/16" | MS21045-06 | 5 | 000000000 | 0000 |
8-32 | 11/32" | 1/4" | MS21045-08 | 5 | 000000000 | 0000 |
10-32 | 3/8" | 1/4" | MS21045-3 | 5 | 000000000 | 0000 |
1/4"-28 | 7/16" | 5/16" | MS21045-4 | 5 | 000000000 | 0000 |
5/16"-24 | 1/2" | 23/64" | MS21045-5 | 5 | 000000000 | 00000 |
3/8"-24 | 9/16" | 15/32" | MS21045-6 | 5 | 000000000 | 00000 |
7/16"-20 | 11/16" | 15/32" | MS21045-7 | 1 | 000000000 | 0000 |
1/2"-20 | 3/4" | 39/64" | MS21045-8 | 1 | 000000000 | 0000 |
9/16"-18 | 7/8" | 11/16" | MS21045-9 | 1 | 000000000 | 00000 |
5/8"-18 | 15/16" | 49/64" | MS21045-10 | 1 | 000000000 | 00000 |
3/4"-16 | 1 1/16" | 57/64" | MS21045-12 | 1 | 000000000 | 00000 |
These press-fit nuts have a nylon insert that grips threads to resist loosening and knurls on the bottom of the nut that hold them firmly in place. Press them into a drilled or punched hole with an installation tool or an arbor press. Installation requires access to both sides of the panel.
Cadmium yellow-chromate plated steel locknuts resist corrosion in wet environments.
For technical drawings and 3-D models, click on a part number.
Thread Size | Drill Bit Size | For Min. Panel Thick. | Flange Dia. | Head Ht. | Insert Max. Temp., °F | Pkg. Qty. | Pkg. | |
Cadmium Yellow-Chromate Plated Steel | ||||||||
---|---|---|---|---|---|---|---|---|
2-56 | 1/8" | 0.06" | 0.17" | 0.08" | 250° | 10 | 000000000 | 00000 |
4-40 | 5/32" | 0.06" | 0.2" | 0.09" | 250° | 10 | 000000000 | 0000 |
6-32 | 3/16" | 0.06" | 0.28" | 0.13" | 250° | 10 | 000000000 | 0000 |
10-32 | 1/4" | 0.06" | 0.34" | 0.18" | 250° | 10 | 000000000 | 0000 |