Description
AN310 castle nuts are steel fasteners cadmium plated per QQ-P-416A, Type II, Class 3, designed for aircraft and aviation maintenance. Pilots, aircraft owners and maintenance engineers use these nuts with drilled-shank bolts, clevis bolts, eye bolts and studs where safety-wiring is required.
Features
- Slots accommodate cotter pins for safety purposes
- Fabricated from steel and cadmium plated per QQ-P-416A, Type II, Class 3
- Available in thread sizes from 10-32 through 3/4-16
- Used with drilled-shank bolts, clevis bolts, eye bolts and studs
- Higher tensile rating than the AN320 castellated shear nut
Buy online or visit the Western Airmotive pilot shop at Jandakot Airport.
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Fabricated from steel and cadmium plated per QQ-P-416A, Type II, Class 3. AN310 castle nuts are used with drilled-shank bolts, clevis bolts, eye bolts and studs. The slots in the nut accommodate a cotter pin for safety purposes. The thinner AN320 castellated shear nut, with half the tensile rating of the AN310 nut, is used with clevis bolts and threaded taper pins which are subject to shearing stress only.
Fabricated from steel and cadmium plated per QQ-P-416A, Type II, Class 3. AN310 castle nuts are used with drilled-shank bolts, clevis bolts, eye bolts and studs. The slots in the nut accommodate a cotter pin for safety purposes. The thinner AN320 castellated shear nut, with half the tensile rating of the AN310 nut, is used with clevis bolts and threaded taper pins which are subject to shearing stress only.
CAD PLATED CASTLE NUTSAN310 | ||||
| Part No. | Thread Size | |||
| AN310-3 | 10-32 | |||
| AN310-4 | 1/4-28 | |||
| AN310-5 | 5/16-24 | |||
| AN310-6 | 3/8-24 | |||
| AN310-7 | 7/16-20 | |||
| AN310-8 | 1/2-20 | |||
| AN310-9 | 9/16-18 | |||
| AN310-10 | 5/8-18 | |||
| AN310-12 | 3/4-16 | |||





