Castellated Nut - Thread: 5/16-24, Shear , Cadmium Plated Steel
| Detail | Characteristic | 
| BEARING SURFACE FINISH | 125.0 MICROINCHES | 
| BEARING SURFACE TYPE | CHAMFERED OR WASHER FACED | 
| END ITEM IDENTIFICATION | W/S:AIRCRAFT (AC-130H, MC-130H, EC-130E, HC-130); ENGINE, AIRCRAFT, F100-PW-200(F-16A/B/C/D); AIRCRAFT, T-2; ENGINE, AIRCRAFT TF33-PW-102 (C-135E, EC-135H/K/P); ENGINE, AIRCRAFT, TF-33-P-7 (C-141A/B); ENGINE, AIRCRAFT TF33-P-3/5/9 (C/EC-135, B-52H); AIRCRAFT, C-2A (REPROCURED); HELICOPTER, MH-53E; JOINT STARS TARGET RADAR SYSTEM; ENGINE, AIRCRAFT, T56-A-7/15 (C-130B/E/H/N/P) | 
| NUT HEIGHT | 0.172 INCHES MINIMUM AND 0.203 INCHES MAXIMUM | 
| NUT STYLE | SLOTTED, HEXAGON | 
| MATERIAL | STEEL OVERALL | 
| NOMINAL THREAD SIZE | 0.312 INCHES | 
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | 
| SURFACE TREATMENT | CADMIUM OVERALL AND CHROMATE OVERALL | 
| THREAD CLASS | 3B | 
| THREAD DIRECTION | RIGHT-HAND | 
| THREAD SERIES | UNF | 
| THREAD QUANTITY PER INCH | 24 | 
| WIDTH ACROSS FLATS | 0.490 INCHES MINIMUM AND 0.502 INCHES MAXIMUM | 
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                    Unit of Measure
                    
               
        
            Discount Table - AN320-5
- Unit
- Discount Price / %
- 100 - 499
- $3.25
- 500 - 999
- $3.17
- 1000 - 2499
- $2.78
- 2500 and up
- $2.63
| Inventory | N/A {0} | 
| Estimated Ship Date | N/A {N/A} | 
| Inventory Note | N/A Need additional stock? Call (877) 920-1876 or email | 
| Thread Size | N/A 5/16-24 | 
| Material | N/A Carbon Steel | 
| Industry Standards/Certification | N/A AN320 | 
| Dimension H | N/A 0.188 in | 
| Type | N/A Shear Castellated | 
| Dimension A | N/A 0.500 in | 
| Dimension B | N/A 0.578 in | 
| Weight | N/A 0.0063 lb | 
| Minimum Ultimate Tensile Strength (Steel) | N/A 3250 lb | 
| Dimension A Tolerance | N/A +0.002 in-0.010 in | 
| Thread T | N/A 0.3125-24 | 
| NSN | N/A 5310-00-176-8109 | 
| NIIN | N/A 00-176-8109 | 
| Part # Unpunctuated | N/A AN3205 | 
| Minimum Order Note | N/A Minimum order is 10. Must order in increments of 1. | 
| Note | N/A Our inventory is extensive. The majority of the items listed in our catalog are stocked and available for immediate shipment. | 
| California Residents | N/A Prop 65 Warning: This product may contain chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm. | 
 
 


