NSN 5305-00-905-2659
Button Head Socket Screw
About this product
Between 0.423 inches and 0.453 inches fastener length, flat chamfer head style, between 0.262 inches and 0.270 inches head diameter, head height: between 0.159 inches and 0.164 inches .
Manufacturer part number BACS12BW08-7 for national stock number 5305009052659.
Datasheet
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Product description
Socket Head Cap Screw NSN 5305-00-905-2659.
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MPN or Model
BACS12BW08-7
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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
Between 0.361 inches and 0.391 inches -
Fastener Length
Between 0.423 inches and 0.453 inches -
Head Style
Flat chamfer -
Head Diameter
Between 0.262 inches and 0.270 inches -
Head Height
Between 0.159 inches and 0.164 inches -
Locking Feature
Patch threads or pellet threads or strip threads -
Internal Drive Style
Cross recess type 1 -
Thread Diameter
0.164 inches -
Width Across Flats
Between 0.141 inches and 0.143 inches -
Thready Qty Per Inch (tpi)
32 -
Min. Tensile Strength (psi)
160000 pounds per square inch -
Hardness Rating
36.0 rockwell c and 45.0 rockwell c -
Minimum Yield Strength
130000 pounds per square inch -
Material
Steel -
Surface Treatment
Cadmium and chromate -
Surface Treatment Specification
Qq-p-416, type 2, class 3 federal 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 5305-00-905-2659 socket head cap screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
BACS12BW08-7 | The Boeing Company |
MS21262-21 | National Aerospace Standards |
MS21262-21 | Military Standards |
LK21262-21 | Torkon Fastener Corp |
Stock Check
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