NSN 5305-00-021-2578
Panel Assembly Fastener
3rd shoulder 0.172 in. Dia by 0.250 in. Lg,4th shoulder 0.116 in. Dia 0.029 in. Lg,5th shoulder 0.187 in. Dia by 0.041 in. Lg.
Manufacturer part number 106B5740P0001 for national stock number 5305000212578.
Datasheet
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Product description
Shoulder Screw NSN 5305-00-021-2578.
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MPN or Model
106B5740P0001
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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
3a -
Thread Direction
Right-hand -
Thread Length
0.330 inches -
Fastener Length
6.260 inches -
Head Style
Flat chamfer -
Head Diameter
0.250 inches -
Head Height
0.300 inches -
Shoulder Diameter
0.187 inches first shoulder -
Shoulder Length
5.570 inches first shoulder and 5.590 inches first shoulder -
Internal Drive Style
Slot -
Thread Diameter
0.138 inches -
Thready Qty Per Inch (tpi)
32 -
Hardness Rating
23.0 rockwell c and 32.0 rockwell c -
Shoulder Shape
Round all shoulders -
Material
Steel comp 416 -
Material Specification
Qq-s-763 federal specification single material response -
Surface Treatment
Passivate -
Surface Treatment Specification
Mil-f-14072 military specification single treatment response -
Thread Series Designator
Unc
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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 5305-00-021-2578 shoulder screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
106B5740P0001 | Lockheed Martin Corp |
106B5740P1 | Lockheed Martin Corp |