NSN 5305-01-171-3981
Panel Assembly Fastener
Between 0.973 inches and 1.003 inches fastener length, flat countersunk head style, between 0.339 inches and 0.381 inches head diameter, shoulder diameter: 0.2041 inches first shoulder and 0.2051 inches first shoulder.
Manufacturer part number NAS1580A3T10X for national stock number 5305011713981.
Datasheet
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Product description
Shoulder Screw NSN 5305-01-171-3981.
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MPN or Model
NAS1580A3T10X
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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
3a -
Thread Direction
Right-hand -
Thread Length
Between 0.338 inches and 0.388 inches -
Fastener Length
Between 0.973 inches and 1.003 inches -
Head Style
Flat countersunk -
Head Diameter
Between 0.339 inches and 0.381 inches -
Shoulder Diameter
0.2041 inches first shoulder and 0.2051 inches first shoulder -
Shoulder Length
0.615 inches first shoulder and 0.635 inches first shoulder -
Internal Drive Style
Offset cruciform (torque set) -
Thread Diameter
0.190 inches -
Thready Qty Per Inch (tpi)
32 -
Min. Tensile Strength (psi)
160000 pounds per square inch -
Hardness Rating
36.0 rockwell c and 40.0 rockwell c -
Countersink Angle
Between 99.0 degrees and 101.0 degrees -
Shoulder Shape
Round first shoulder -
Material
Steel comp e4340 or steel comp 4140 or steel comp 8740 or steel comp 6150 -
Surface Treatment
Cadmium and chromate -
Surface Treatment Specification
Qq-p-416 type 2 class 2 federal specification single treatment response -
Thread Series Designator
Unjf -
Specification Data
80205-nas1580 professional/industrial association 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. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is designed to be driven with either a wrench or an inserted driver or both in sizes below no. 10 (0.190 in.) (5 mm) nominal diameter. No. 10 (0.190 in.) (5 mm) and larger sizes must be designed for any type of inserted driver, but may also provide for external wrenching of the head. A locking feature may be incorporated in the design of the head or threads. For items which are both shouldered and have an externally relieved body, use screw, externally relieved body. For items with a no. 10 (0.190 in.) (5 mm) or larger thread diameter without an inserted driver head, use bolt, shoulder. Excludes bolt, internal wrenching and screw, cap, socket head.
Pricing and Availability
Get a quote for 5305-01-171-3981 shoulder screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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NAS1580A3T10X | National Aerospace Standards |