NSN 5305-00-404-1178
Button Head Socket Screw
About this product
Between 0.990 inches and 1.020 inches fastener length, flat chamfer head style, 0.562 inches head diameter, head height: between 0.368 inches and 0.375 inches .
Manufacturer part number EJ-51117 ITEM 50 for national stock number 5305004041178.
Datasheet
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Product description
Socket Head Cap Screw NSN 5305-00-404-1178.
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MPN or Model
EJ-51117 ITEM 50
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NMF (National Motor Freight)
093486 - Bolts, Nuts Or Screws, NOI (sub 3) -
Unit Weight (Est.)
0.1 lb -
Thread Class
2a -
Thread Direction
Right-hand -
Thread Length
1.000 inches -
Fastener Length
Between 0.990 inches and 1.020 inches -
Head Style
Flat chamfer -
Head Diameter
0.562 inches -
Head Height
Between 0.368 inches and 0.375 inches -
Internal Drive Style
Hexagon -
Thread Diameter
0.375 inches -
Width Across Flats
Between 0.312 inches and 0.315 inches -
Thready Qty Per Inch (tpi)
16 -
Material
Steel comp 316 -
Material Specification
Qq-s-763 federal specification single material response -
Surface Treatment
Passivate -
Surface Treatment Specification
Mil-f-14072 military specification single treatment response -
Thread Series Designator
Unc
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Socket Head Cap Screw
An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See bolt, internal wrenching. Excludes screw, shoulder; and screw, machine.
![Mechanic Bill explains Button Head Socket Screw](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 5305-00-404-1178 socket head cap screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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EJ-51117 ITEM 50 | Entwistle Company, The |
EJ-51121 ITEM 14 | Entwistle Company, The |
77C707911P126 | Lockheed Martin Corporation |
Stock Check
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