NAS1974C7T
Close Tolerance Screw
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Description:
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flat head
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NAS1974C7T Datasheet Features and Specification
Countersink Angle:
Between 99 degrees and 101 degrees
Fastener Length:
Between 0.848 inches and 0.878 inches
Grip Diameter:
Between 0.2485 inches and 0.2495 inches
Grip Length:
Between 0.428 inches and 0.448 inches
Head Diameter:
Between 0.577 inches and 0.635 inches
Head Style:
Flat countersunk
Internal Drive Style:
Offset cruciform (torque set)
Material:
Iron alloy 660
Material Specification:
Ams5731 assn standard single material response or ams5737 assn standard single material response
Min. Tensile Strength (psi):
180000 pounds per square inch
Thread Diameter:
0.250 inches
Specification Data:
80205-nas1974 professional/industrial association standard
Surface Finish:
32.0 microinches surface of head
Surface Finish:
32.0 microinches grip
Surface Finish:
32.0 microinches threads
Surface Treatment:
Passivate
Surface Treatment Specification:
Qq-p-35 federal specification single treatment response
Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
Between 0.400 inches and 0.450 inches
Thread Qty Per Inch (tpi):
28
Thread Series Designator:
Unjf (fine thread with external controlled root radius)
Additional Information
| SKU / Model: | NAS1974C7T |
| NSN: | 5305-01-283-1756 |
| FSC: | Screws / 5305 |
| Product Series: | NAS1974C |
| Pack Weight (Approx.) | 0.000 lb |
| Minimum Qty (MOQ): | 10 |
| ECCN: | EAR99 |
| National Motor Freight: | 093486, Bolts,nuts Or Screws, Noi (sub 3) |
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Download PDF Version NAS1974C7T_Military-Fasteners-com.pdf |
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More NAS1974C close tolerance screws
NAS1974C4T
Fastener Length: 11/16in., Thread: 1/4-28, Thread Length: 7/16in.
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Product code NAS1974C7T
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