NSN 5305-00-437-2178
Panel Assembly Fastener
0.550 inches fastener length, flat chamfer head style, 0.438 inches head diameter, head height: 0.063 inches .
Manufacturer part number 147314 for national stock number 5305004372178.
Datasheet
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Product description
Shoulder Screw NSN 5305-00-437-2178.
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MPN or Model
147314
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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
2a -
Thread Direction
Right-hand -
Thread Length
Between 0.246 inches and 0.256 inches -
Fastener Length
0.550 inches -
Head Style
Flat chamfer -
Head Diameter
0.438 inches -
Head Height
0.063 inches -
Shoulder Diameter
0.3112 inches first shoulder and 0.3117 inches first shoulder -
Shoulder Length
0.164 inches first shoulder and 0.174 inches first shoulder -
Internal Drive Style
Slot -
Thread Diameter
0.250 inches -
Thready Qty Per Inch (tpi)
28 -
Min. Tensile Strength (psi)
125000 pounds per square inch -
Shoulder Shape
Round first shoulder -
Material
Steel comp 8630 -
Material Specification
Mil-s-6050 military specification single material response -
Thread Series Designator
Unf
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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 5305-00-437-2178 shoulder screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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147314 | Lockheed Martin Corporation |