MS51958-71 Machine Screw
5305-00-059-3667
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Official Item Classification
- Name
- Machine Screw
- Part Number
- MS51958-71
- (NSN) National Stock Number
- 5305-00-059-3667
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5305 Screws
- (INC) Item Name Code
- 06657
- (FIIG) Federal Item Identification Guide
- A500D0
- Date
- 01/01/1960 (66 years ago)
2a thread class, 2.000 inches nominal fastener length, pan head style, 1.938 inches minimum and 2.000 inches maximum thread length, right-hand thread direction
Specs & Compatibility
2a
right-hand
1.938 inches minimum and 2.000 inches maximum
2.000 inches nominal
pan
0.357 inches minimum and 0.373 inches maximum
0.122 inches minimum and 0.133 inches maximum
cross recess type 1
w/s:aircraft (ac-130h, mc-130h, ec-130e, hc-130); stream (std. tensioned replenishment at sea method); fire control system, mk 92 (fcs); support equipment, b-1 aircraft; repair facility, oa8991; communications terminal, satellite an/gsc-39(v)1; missile, air-to-air, phoenix (aim-54); missile, air intercept, sidewinder (aim-9); ground mobile force satellite comm term (an/tsc-85a)
0.190 inches
32
80000 pounds per square inch
steel comp 302 or steel comp 303 or steel comp 304 or steel comp 305 or steel comp 316
66 fed std all material responses
passivate
qq-p-35 fed spec single treatment response
unf
Replacement For
| Part Number | Description | |
|---|---|---|
| 5305-00-638-3389 | No Name Available | 12/01/1985 |
Regulatory Compliance
Item does not contain precious metal.
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.
0006657
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