881B-5MB1187 Locked in Stud
5307-00-949-8209
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Official Item Classification
- Name
- Locked in Stud
- Part Number
- 881B-5MB1187
- (NSN) National Stock Number
- 5307-00-949-8209
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5307 Studs
- (INC) Item Name Code
- 16012
- (FIIG) Federal Item Identification Guide
- A051A0
- Date
- 04/20/1966 (60 years ago)
right-hand stud thread thread direction, right-hand nut thread thread direction, 0.562 inches minimum nut thread thread length, 3a nut thread thread class, 3a stud thread thread class
Specs & Compatibility
3a nut thread
3a stud thread
right-hand nut thread
right-hand stud thread
0.562 inches minimum nut thread
0.392 inches minimum stud thread
ring, lock keyed
0.306 inches nominal
0.045 inches nominal
1.625 inches nominal
1.188 inches nominal
16 stud thread
24 nut thread
26.0 rockwell c minimum and 32.0 rockwell c maximum
0.312 inches nut thread
0.375 inches stud thread
steel comp 4130
sae assn std single material response
cadmium overall
qq-p-416,ty 2,cl 3 fed spec single treatment response overall
locked in
unc stud thread
unf nut 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.
S9I
0016012
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