1-321-802-5889

NSN 5305-01-255-6552

Panel Assembly Fastener

About this product

0.500 inches fastener length, knurled no. 4 head style, between 0.419 inches and 0.438 inches head diameter, head height: between 0.213 inches and 0.219 inches .

Manufacturer part number 12705L5C8 for national stock number 5305012556552.

Datasheet

  • Product description

    Shoulder Screw NSN 5305-01-255-6552.

  • MPN or Model

    12705L5C8

  • Schedule B
    7318.15.2000 (Bolts and bolts and their nuts or washers exported in the same shipment)
  • Thread Class
    3a
  • Thread Direction
    Right-hand
  • Thread Length
    Between 0.317 inches and 0.357 inches
  • Fastener Length
    0.500 inches
  • Head Style
    Knurled no. 4
  • Head Diameter
    Between 0.419 inches and 0.438 inches
  • Head Height
    Between 0.213 inches and 0.219 inches
  • Shoulder Diameter
    0.281 inches all shoulders
  • Shoulder Length
    0.183 inches all shoulders and 0.193 inches all shoulders
  • Locking Feature
    Strip threads
  • Internal Drive Style
    Hexagon
  • Thread Diameter
    0.250 inches
  • Width Across Flats
    0.156 inches
  • Thready Qty Per Inch (tpi)
    20
  • Min. Tensile Strength (psi)
    160000 pounds per square inch
  • Shoulder Shape
    Round all shoulders
  • Material
    Steel
  • Thread Series Designator
    Unrc
  • Specification Data
    56878-12705l5c8 manufacturers standard
More from these suppliers
Shoulder Screw

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

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NSN 5305012556552

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
12705L5C8 Sps Technologies, Llc
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