NSN 5305-01-201-3781
Panel Screw
1.310 inches fastener length, double chamfer head style, between 0.433 inches and 0.443 inches head diameter, head height: between 0.235 inches and 0.265 inches .
Manufacturer part number 161428 for national stock number 5305012013781.
Datasheet
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Product description
Externally Relieved Body Screw NSN 5305-01-201-3781.
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MPN or Model
161428
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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) -
Thread Class
2a -
Thread Direction
Right-hand -
Thread Length
Between 0.360 inches and 0.390 inches -
Fastener Length
1.310 inches -
Head Style
Double chamfer -
Head Diameter
Between 0.433 inches and 0.443 inches -
Head Height
Between 0.235 inches and 0.265 inches -
First Diameter From Head
Between 0.125 inches and 0.135 inches -
Distance From Largest Bearing Surface Of Head To End Of First Diameter
0.935 inches -
Point Style
Cone -
Internal Drive Style
Slot -
Thread Diameter
0.190 inches -
Thready Qty Per Inch (tpi)
32 -
Externally Relieved Body Diameter Quantity
1 -
Material
Steel comp 303 -
Material Specification
Astm a582, cond a assn standard single material response -
Surface Treatment
Passivate -
Surface Treatment Specification
Qq-p-35, type 2 federal specification single treatment response -
Thread Series Designator
Unf
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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 5305-01-201-3781 externally relieved body screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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161428 | Northrop Grumman Systems Corporation |
Stock Check
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