1-321-802-5889

NSN 5305-01-275-1187

Panel Assembly Fastener

About this product

Between 0.686 inches and 0.726 inches fastener length, pan head style, between 0.671 inches and 0.709 inches head diameter, head height: between 0.191 inches and 0.215 inches .

Manufacturer part number NAS1298-5-3 for national stock number 5305012751187.

Datasheet

  • Product description

    Shoulder Screw NSN 5305-01-275-1187.

  • MPN or Model

    NAS1298-5-3

  • 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)
  • Unit Weight (Est.)
    0.1 lb
  • Thread Class
    3a
  • Thread Direction
    Right-hand
  • Thread Length
    Between 0.478 inches and 0.528 inches
  • Fastener Length
    Between 0.686 inches and 0.726 inches
  • Head Style
    Pan
  • Head Diameter
    Between 0.671 inches and 0.709 inches
  • Head Height
    Between 0.191 inches and 0.215 inches
  • Shoulder Diameter
    0.371 inches first shoulder and 0.374 inches first shoulder
  • Shoulder Length
    0.198 inches first shoulder and 0.208 inches first shoulder
  • Internal Drive Style
    Cross recess type 1
  • Thread Diameter
    0.312 inches
  • Thready Qty Per Inch (tpi)
    24
  • Shoulder Shape
    Round first shoulder
  • Material
    Steel comp 4037
  • Material Specification
    Ams 6300 assn standard single material response
  • Surface Treatment
    Cadmium and chromate
  • Surface Treatment Specification
    Qq-p-416 type 2 cl 2 federal specification single treatment response
  • Thread Series Designator
    Unjf
  • Specification Data
    80205-nas1298 professional/industrial association standard
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 5305012751187

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
NAS1298-5-3 National Aerospace Standards
Stock Check
Availability for this item was last checked on 09/21/22. The quantities and conditions available at the time were:
  • NE: 805