NSN 5305-00-144-3949
Bolt Stove
Between 0.281 inches and 0.312 inches fastener length, flat countersunk head style, between 0.249 inches and 0.279 inches head diameter, internal drive style: cross recess type 1.
Manufacturer part number 23AN507-632R5 for national stock number 5305001443949.
Datasheet
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Product description
Machine Screw NSN 5305-00-144-3949.
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MPN or Model
23AN507-632R5
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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 0.250 inches and 0.312 inches -
Fastener Length
Between 0.281 inches and 0.312 inches -
Head Style
Flat countersunk -
Head Diameter
Between 0.249 inches and 0.279 inches -
Internal Drive Style
Cross recess type 1 -
Thread Diameter
0.138 inches -
Thready Qty Per Inch (tpi)
32 -
Min. Tensile Strength (psi)
55 pounds per square inch -
Countersink Angle
Between 99.0 degrees and 101.0 degrees -
Screw Material
Steel comp 1010 -
Screw Material Specification
Qq-s-630 federal specification single material response or qq-s-631 federal specification single material response or qq-s-634 federal specification single material response -
Screw Surface Treatment
Cadmium -
Screw Surface Treatment Specification
Qq-p-416, type 1, cl 3 federal specification single treatment response -
Thread Series Designator
Unc -
Specification Data
88044-an507/cancelled/ government standard
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An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal 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. Excludes bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.

Pricing and Availability
Get a quote for 5305-00-144-3949 machine screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
23AN507-632R5 | L-3 Communications Cincinnati |
211-0538-00 | Spacelabs-hillsboro Operations |
211-538 | Spacelabs-hillsboro Operations |
AN507-632R5 | Aeronautical Standards Group |
Stock Check
