NSN 5305-01-532-4740
Button Head Socket Screw
About this product
0.750 inches fastener length, flat countersunk undercut head style, 0.225 inches head diameter, head height: 0.313 inches .
Manufacturer part number 10-40-256-010 for national stock number 5305015324740.
Datasheet
-
Product description
Socket Head Cap Screw NSN 5305-01-532-4740.
-
MPN or Model
10-40-256-010
-
Schedule B
7318.15.2000 (Bolts and bolts and their nuts or washers exported in the same shipment) -
NMF (National Motor Freight)
096640 - Screws, Iron Or Steel -
Thread Class
2a -
Thread Direction
Right-hand -
Thread Length
0.337 inches -
Fastener Length
0.750 inches -
Head Style
Flat countersunk undercut -
Head Diameter
0.225 inches -
Head Height
0.313 inches -
Internal Drive Style
Cross recess type ii -
End Application
An/pas-13 (v) 2, (v) 3; sight, thermal for medium and heavy weapons -
Thread Diameter
0.112 inches -
Thready Qty Per Inch (tpi)
40 -
Countersink Angle
100.0 degrees -
Part Name Assigned By Controlling Agency
Fastener, 4-40 x .313 x 100 degree fh, ss, blk oxide, w/ vibra-tite (phillips) -
Color
Black -
Material
Steel comp 302 -
Surface Treatment
Oxide -
Surface Treatment Specification
Mil-dtl-13924, class 4 federal specification single treatment response -
Thread Series Designator
Unc
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 5305-01-532-4740 socket head cap screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
10-40-256-010 | Drs Network & Imaging Systems, Llc |
10-40-256 | Drs Network & Imaging Systems, Llc |
0412MP1SSBOVTSPEC | All-spec Fasteners Inc |
Stock Check
![](/public/images/partscage_shelf3.png)
Availability of this NSN has not been updated recently. Submit
the pricing and availbility form above to receive an up to date quote.