NSN 5305-00-945-6550
Button Head Socket Screw
About this product
1.250 inches fastener length, flat countersunk head style, between 0.720 inches and 0.781 inches head diameter, internal drive style: hexagon.
Manufacturer part number 0642C624-20 for national stock number 5305009456550.
Datasheet
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Product description
Socket Head Cap Screw NSN 5305-00-945-6550.
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MPN or Model
0642C624-20
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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) -
Unit Weight (Est.)
0.1 lb -
Thread Class
3a -
Thread Direction
Right-hand -
Thread Length
1.063 inches -
Fastener Length
1.250 inches -
Head Style
Flat countersunk -
Head Diameter
Between 0.720 inches and 0.781 inches -
Internal Drive Style
Hexagon -
Thread Diameter
0.375 inches -
Width Across Flats
0.218 inches -
Thready Qty Per Inch (tpi)
24 -
Countersink Angle
Between 80.0 degrees and 84.0 degrees -
Material
Stainless steel -
Surface Treatment
Cadmium -
Surface Treatment Specification
Qq-p-416 type 1, cl 3 federal specification single treatment response -
Thread Series Designator
Unf
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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 5305-00-945-6550 socket head cap screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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0642C624-20 | Safety Socket Llc |
16991-6F20 | Sps Technologies, Llc |
94701-6F20C | Sps Technologies, Llc |
0642C624-20 | Hamilton Sundstrand Corporation |
Stock Check
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