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Worldwide distributor of NSN parts and consumables located in the USA.

Setscrew

Model / MPN: 20-2-51 | NSN: 5305-00-864-5721
ITAR Registered seal

An externally threaded device whose threaded portion is of one diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.

Product Details
NATO Stock Number
5305-00-864-5721
Sold in multiples of
1 EA
DEMIL
NO
Thread Class
2a
Thread Direction
Right-hand
Thread Length
0.700 inches
Fastener Length
1.000 inches
Head Style
Flat chamfer
Head Diameter
Between 0.490 inches and 0.500 inches
Head Height
0.300 inches
Point Style
Flat
Internal Drive Style
Slot
Thread Diameter
0.500 inches
Thready Qty Per Inch (tpi)
20
Material
Steel
Material Specification
Astm a108 assn standard single material response or astm a576 assn standard single material response or qq-s-637 federal specification single material response
Surface Treatment
Phosphate
Surface Treatment Specification
Mil-p-16232 military specification single treatment response
Thread Series Designator
Unf

Pricing and Availability

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20-2-51 Cross Reference