NSN 5305-01-239-7875
Bolt Stove
Between 0.469 inches and 0.500 inches fastener length, flat countersunk head style, between 0.452 inches and 0.507 inches head diameter, internal drive style: cross recess type 1.
Manufacturer part number FF-S-92 for national stock number 5305012397875.
Datasheet
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Product description
Machine Screw NSN 5305-01-239-7875.
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MPN or Model
FF-S-92
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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
2a -
Thread Direction
Right-hand -
Thread Length
Between 0.316 inches and 0.347 inches -
Fastener Length
Between 0.469 inches and 0.500 inches -
Head Style
Flat countersunk -
Head Diameter
Between 0.452 inches and 0.507 inches -
Internal Drive Style
Cross recess type 1 -
Thread Diameter
0.250 inches -
Thready Qty Per Inch (tpi)
20 -
Min. Tensile Strength (psi)
80000 pounds per square inch -
Countersink Angle
Between 80.0 degrees and 82.0 degrees -
Screw Material
Steel comp 301 or steel comp 302 or steel comp 302b or steel comp 303 or steel comp 303se or steel comp 304 or steel comp 304l or steel comp 305 or steel comp 308 or steel comp 309 or steel comp 309s or steel comp 310 or steel comp 310s or steel comp 314 or steel comp 316 or steel comp 316l or steel comp 317 or steel comp 321 or steel comp 347 or steel comp 348 or steel comp 384 or steel comp 385 -
Screw Surface Treatment
Oxide -
Screw Surface Treatment Specification
Mil-c-13924 type 4 military specification single treatment response -
Color
Black -
Thread Series Designator
Unc -
Nondefinitive Specification/std Data
3 type and 2 style
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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 5305-01-239-7875 machine screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
FF-S-92 | Federal Specifications |
NASMS51959-79B | National Aerospace Standards |
MS51959-79B | Military Standards |
MS5191959-79B | National Aerospace Standards |