66305 Shouldered and Stepped Stud
5307-01-013-2457
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Official Item Classification
- Name
- Shouldered and Stepped Stud
- Part Number
- 66305
- (NSN) National Stock Number
- 5307-01-013-2457
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5307 Studs
- (INC) Item Name Code
- 15944
- (FIIG) Federal Item Identification Guide
- A051A0
- Date
- 11/28/1975 (50 years ago)
2.310 inches minimum and 3.460 inches maximum stud thread thread length, 1.470 inches minimum and 1.680 inches maximum nut thread thread length, +0.9497 to 0.9546 inches stud thread thread pitch diameters, right-hand thread direction, 2a nut thread thread class
Specs & Compatibility
2a nut thread
+0.9497 to 0.9546 inches stud thread
right-hand
2.310 inches minimum and 3.460 inches maximum stud thread
1.470 inches minimum and 1.680 inches maximum nut thread
1.350 inches minimum and 1.380 inches maximum
0.250 inches nominal
4.500 inches minimum and 4.620 inches maximum
0.310 inches nominal
1.020 inches minimum and 1.040 inches maximum
12 nut thread
0.938 inches nut thread
1.000 inches stud thread
1.020 inches nominal
0.938 inches nominal
steel
zinc or cadmium overall
shouldered and stepped
un nut thread
uns stud thread
Regulatory Compliance
Precious metal content is unknown
The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
0015944