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Worldwide distributor of NSN parts and consumables located in the USA.

Machine Screw

Model / MPN: SC5049-06-7 | NSN: 5305-01-481-8561
ITAR Registered seal

An externally threaded fastener whose threaded portion is of one 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.

Product Details
NATO Stock Number
5305-01-481-8561
Sold in multiples of
1 EA
DEMIL
NO
Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.410 inches and 0.440 inches
Fastener Length
Between 0.410 inches and 0.440 inches
Head Style
Hexagon
Head Height
Between 0.080 inches and 0.093 inches
Width Between Flats
Between 0.243 inches and 0.251 inches
Internal Drive Style
Cross recess type 1
End Application
C17a acft
Thread Diameter
0.138 inches
Thready Qty Per Inch (tpi)
32
Min. Tensile Strength (psi)
160000 pounds per square inch
Part Name Assigned By Controlling Agency
Screw, machine
Screw Material
Titanium alloy uns r56400
Bearing Surface Of Head Surface Finish
63.0 microinches
Shank Surface Finish
32.0 microinches
Thread Surface Finish
32.0 microinches
Thread Series Designator
Unjc
Solicitations
Solicitation Description Qty UOM Close Date
SPE4A621T25M8 Screw, Machine 1 EA 03/22/2021

Pricing and Availability

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SC5049-06-7 Cross Reference
  • AIC4463-06-7
  • 111290-06-7
  • 3D0005-06-7