OmniSynk Distribution Services

MS51831-202L

Insert, Screw Thread

Part number
MS51831-202L
NSN
5325-00-236-3612
NIIN
00-236-3612
Item name
Insert, Screw Thread
Manufacturer
Alcoa Fastening Systems Fairchild
CAGE code
D0680
FSC
5325
Unit of issue
EA
DEMIL code
A

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Technical characteristics

Thread Class
3B
Thread Direction
Right-hand
Thread Length
0.305 inches nominal
Length
0.375 inches nominal
End Item Identification
W/s: aircraft (AC-130H, MC-130H, EC-130E, HC-130); missile, air-to-air, phoenix (AIM-54); pave tack system; missile, tomahawk; engine, aircraft, F110-GE/100/129 (F-16 C/d); support equipment, B-1 aircraft; missile, all-weather anti-ship, harpoon (AGM-84); engine, aircraft F110-GE-400; helicopter, advance attack, AH-1W
Insert Size
0.437 IN.-14
Internal Thread Relief Depth
0.070 inches nominal
Full Internal Thread Length
0.305 inches nominal
Features Provided
Individually keyed
Thread Quantity per Inch
28
Nominal Thread Size
0.250 inches
Special Features
Has internal thread lock
Material
Steel corrosion resisting overall
Material Document and Classification
Ams 5640 comp 303/303E assn std single material response overall or stm A582 comp 303/303E assn std single material response overall
Surface Treatment
Passivate overall
Surface Treatment Document and Classification
QQ-P-35 fed spec single treatment response overall
Style Designator
Keylock
Thread Series Designator
UNF
Catalogue data is compiled from public DLA/FLIS sources and is provided for identification. Availability, condition and certification are confirmed on quotation. OmniSynk Distribution Services is a stocking distributor.

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