
Retaining Ring - For Shaft Size: 1/2", External, Basic, Cadmium Plated Steel (Tapered Section Type)
| Detail | Characteristic | 
| CASEHARDENING INDICATOR | NOT CASEHARDENED | 
| CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | 
| END ITEM IDENTIFICATION | W/S: AIRCRAFT, (AC-130H, MC-130H, EC-130E, HC-130); SUPPORT EQUIPMENT, B-1 AIRCRAFT, ELEVATORS, AIRCRAFT; BOILERS, 1200 PSI; STREAM (STD. TENSIONED REPLENSIHMENT AT SEA METHOD); ENGINE, AIRCRAFT TF33-PW-102 (C-135E, EC-135H/K/P); FIRE PUMS; GUIDED MISSILE LAUNCHING SYSTEM, MK 26 (GMLS); GUN, 5-IN./54 CAL, MK-42 & 45 | 
| INSIDE DIAMETER | 0.456 INCHES MINIMUM AND 0.463 INCHES MAXIMUM | 
| MAJOR THICKNESS | 0.033 INCHES MINIMUM AND 0.037 INCHES MAXIMUM | 
| MATERIAL HARDNESS RATING | 66.0 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 71.0 ROCKWELL SUPERFICIAL 30-N MAXIMUM | 
| MATERIAL | STEEL,FED STD 66 AISI 1066 OR 1069 OR 1070 OR 1072 OR 1074 OR 1075 OR 1078 OR 1080 OR 1084 OR 1086 OR 1090 | 
| RING STYLE | EXTERNAL | 
| SURFACE TREATMENT | CADMIUM, QQ-P-416, TYPE 2, CLASS 3 OR ZINC PLATED,MIL-C-81562,TY 2 CL 3 | 
| USAGE DESIGN | EXTERNAL | 
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| Inventory | N/A {0} | 
| Estimated Ship Date | N/A {N/A} | 
| Inventory Note | N/A Need additional stock? Call (877) 920-1876 or email | 
| Material | N/A Steel | 
| Finish | N/A Cadmium Plated | 
| Industry Standards/Certification | N/A MS16624 | 
| Installation Type | N/A External | 
| Type | N/A Basic Inverted | 
| Weight | N/A 0.0009 lb | 
| For Shaft Size | N/A 1/2 in | 
| Section Type | N/A Tapered | 
| Alternate Part Number | N/A NAS51-50 | 
| NSN | N/A 5325-00-803-7301 | 
| NIIN | N/A 00-803-7301 | 
| Part # Unpunctuated | N/A MS166241050 | 
| Minimum Order Note | N/A Minimum order is 100. 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. | 
