NSN 5305-00-249-0591
Adjustment Screw Valve
About this product
Between 1.438 inches and 1.500 inches fastener length, square head style, between 0.178 inches and 0.196 inches head height, width between flats: between 0.241 inches and 0.250 inches .
Manufacturer part number FF-S-21 for national stock number 5305002490591.
Datasheet
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Product description
Setscrew NSN 5305-00-249-0591.
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MPN or Model
FF-S-21
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Schedule B
7318.15.2000 (Bolts and bolts and their nuts or washers exported in the same shipment) -
NMF (National Motor Freight)
093486 - Bolts, Nuts Or Screws, NOI (sub 3) -
Thread Class
3a -
Thread Direction
Right-hand -
Fastener Length
Between 1.438 inches and 1.500 inches -
Head Style
Square -
Head Height
Between 0.178 inches and 0.196 inches -
Width Between Flats
Between 0.241 inches and 0.250 inches -
Point Style
Cup -
Internal Drive Style
W/o internal drive -
Thread Diameter
0.250 inches -
Thready Qty Per Inch (tpi)
20 -
Hardness Rating
45.0 rockwell c and 53.0 rockwell c -
Part Name Assigned By Controlling Agency
Setscrew -
Material
Steel comp 4037 or steel comp 4137 or steel comp 4140 or steel comp 8630 or steel comp 8740 -
Material Specification
66 federal standard all material responses -
Thread Series Designator
Unc -
Nondefinitive Specification/std Data
A type
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Setscrew
An externally threaded device whose threaded portion is of one nominal 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.
Pricing and Availability
Get a quote for 5305-00-249-0591 setscrewManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
FF-S-21 | Federal Specifications |
MILB933TYPEA | Military Specifications |
MIL-B-933TYPEA | Military Specifications |
Stock Check
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