NSN 5305-01-416-5389
Panel Assembly Fastener
2.120 inches fastener length, hexagon head style, 0.380 inches head height, width between flats: 0.880 inches .
Manufacturer part number 1220B1289 for national stock number 5305014165389.
Datasheet
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Product description
Shoulder Screw NSN 5305-01-416-5389.
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MPN or Model
1220B1289
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Schedule B
7508.90.0000 (Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)) -
NMF (National Motor Freight)
096640 - Screws, Iron Or Steel -
Thread Class
2a -
Thread Direction
Right-hand -
Thread Length
0.880 inches -
Fastener Length
2.120 inches -
Head Style
Hexagon -
Head Height
0.380 inches -
Width Between Flats
0.880 inches -
Shoulder Diameter
0.624 inches all shoulders and 0.0626 inches all shoulders -
Shoulder Length
0.960 inches first shoulder and 0.970 inches first shoulder -
Internal Drive Style
W/o internal drive -
Thread Diameter
0.500 inches -
Thready Qty Per Inch (tpi)
13 -
Shoulder Shape
Round first shoulder -
Material
Nickel alloy 502 -
Material Specification
Qq-n-286 federal specification single material 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.
![Mechanic Bill explains Panel Assembly Fastener](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 5305-01-416-5389 shoulder screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
1220B1289 | Lockheed Martin Corporation |
1220B1289 | Martin Marietta Technologies Inc |
Stock Check
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