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NSN 5305-00-345-2269

Panel Assembly Fastener

About this product

Between 1.944 inches and 1.990 inches fastener length, flat countersunk head style, between 0.497 inches and 0.507 inches head diameter, shoulder diameter: 0.2797 inches and 0.2807 inches first shoulder.

Manufacturer part number HS2623-4Z25Y for national stock number 5305003452269.

Datasheet

  • Product description

    Shoulder Screw NSN 5305-00-345-2269.

  • MPN or Model

    HS2623-4Z25Y

  • 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
    3a
  • Thread Direction
    Right-hand
  • Thread Length
    Between 0.371 inches and 0.437 inches
  • Fastener Length
    Between 1.944 inches and 1.990 inches
  • Head Style
    Flat countersunk
  • Head Diameter
    Between 0.497 inches and 0.507 inches
  • Shoulder Diameter
    0.2797 inches and 0.2807 inches first shoulder
  • Shoulder Length
    1.458 inches and 1.478 inches first shoulder
  • Internal Drive Style
    Torque
  • Thread Diameter
    0.250 inches
  • Thready Qty Per Inch (tpi)
    28
  • Countersink Angle
    100.0 degrees
  • Shoulder Shape
    Round first shoulder
  • Part Name Assigned By Controlling Agency
    Navy special project
  • Material
    Steel
  • Material Specification
    23-105, fscm 76301 mfr ref single material response
  • Surface Treatment
    Cadmium
  • Surface Treatment Specification
    Ps13145, fscm 76301 mfr ref single treatment response
  • Thread Series Designator
    Unjf
  • Specification Data
    76301-st3-547 manufacturers specification
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 5305003452269

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
HS2623-4Z25Y Huck International, Inc.
HT308-4-25 Hi-shear Corporation
66904H4-25 Sps Technologies, Llc
HT308-4-25 Lisi Aerospace Canada Corp
66904H4-25 Sps Technologies, Llc
ST3M547-4-25 Boeing Company, The
HS2623-4Z25Y Huck Intl Inc
HT308-4-25 Hi-shear Corporation
66904H4-25 Sps Technologies, Llc
ST3M547-4-25 Boeing Company, The
66904H4-25 Sps Technologies, Llc
HS2623-4Z25Y Huck Intl Inc
Stock Check
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