NSN 5305-01-163-9940
Panel Screw
0.625 inches fastener length, pan head style, 0.212 inches head diameter, head height: 0.075 inches .
Manufacturer part number 258516-004 for national stock number 5305011639940.
Datasheet
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Product description
Externally Relieved Body Screw NSN 5305-01-163-9940.
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MPN or Model
258516-004
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Schedule B
7318.15.2000 (Bolts and bolts and their nuts or washers exported in the same shipment) -
Thread Class
2a -
Thread Direction
Right-hand -
Thread Length
0.210 inches -
Fastener Length
0.625 inches -
Head Style
Pan -
Head Diameter
0.212 inches -
Head Height
0.075 inches -
First Diameter From Head
0.081 inches -
Distance From Largest Bearing Surface Of Head To End Of First Diameter
0.395 inches -
Internal Drive Style
Cross recess type 1 -
Thread Diameter
0.112 inches -
Thready Qty Per Inch (tpi)
40 -
Externally Relieved Body Diameter Quantity
1 -
Material
Stainless steel -
Surface Treatment
Passivate -
Surface Treatment Specification
Mil-f-14072 federal specification single treatment response -
Thread Series Designator
Unc
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An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercut for thread relief). It is no. 0 (0.060 in.) (1.5 mm) or larger, and is designed to be held or driven with either a wrench or inserted driver (excluding internal socket and multiple spline types) or both in sizes below no. 10 (0.190 in.) (5 mm) and larger sizes must have a head designed for any type inserted driver (excluding internal socket and multiple spline types) but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. See also bolt, externally relieved body and bolt, internal wrenching.
![Mechanic Bill explains Panel Screw](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 5305-01-163-9940 externally relieved body screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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258516-004 | Bae Systems Information And |
Stock Check
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