NSN 5305-01-440-6518
Panel Assembly Fastener
0.312 inches fastener length, flat chamfer head style, 0.312 inches head diameter, head height: 0.156 inches .
Manufacturer part number 5498251-1 for national stock number 5305014406518.
Datasheet
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Product description
Shoulder Screw NSN 5305-01-440-6518.
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MPN or Model
5498251-1
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Schedule B
7318.15.2000 (Bolts and bolts and their nuts or washers exported in the same shipment) -
Thread Class
2a -
Thread Direction
Right-hand -
Thread Length
0.187 inches -
Fastener Length
0.312 inches -
Head Style
Flat chamfer -
Head Diameter
0.312 inches -
Head Height
0.156 inches -
Shoulder Diameter
0.186 inches and 0.187 inches -
Shoulder Length
0.126 inches and 0.128 inches -
Internal Drive Style
Hexagon -
Thread Diameter
0.164 inches -
Width Across Flats
0.094 inches -
Thready Qty Per Inch (tpi)
32 -
Shoulder Shape
Round -
Material
Steel comp 303 -
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 5305-01-440-6518 shoulder screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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5498251-1 | Naval Sea Systems Command |
Stock Check
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