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Panel Screw Assembly

NSN: 5305-01-253-5918 | Model: FT1226-4

A headed, threaded fastening device over which may be assembled; (1) a stand-off; (2) a flanged bushing with washe (s) and/or a shouldered bushing without a flange, or it may have an internally threaded sleeve that is an integral part of the screw; a washer and an externally thread self-locking bushing that is driven by an inserted driver. Attached to panel by threaded bushing or by flaring end of stand-off, or bushing. Used in conjunction with a speed nut, nut plate, or driven into a threaded hole in the item that the panel is fastened to. May be spring loaded.

NSN Properties and Flags
NATO Stock Number
5305-01-253-5918
DEMIL
NO
Thread Class
2a
Thread Direction
Right-hand
Thread Length
Between 0.369 inches and 0.431 inches
Fastener Length
Between 1.772 inches and 1.882 inches
Head Style
Hexagon
Head Height
Between 0.178 inches and 0.198 inches
Width Between Flats
Between 0.367 inches and 0.375 inches
Internal Drive Style
W/o internal drive
Thread Diameter
0.250 inches
Thready Qty Per Inch (tpi)
28
Min. Tensile Strength (psi)
175000 pounds per square inch
Hardness Rating
35.0 rockwell c primary washer and 43.0 rockwell c primary washer
Special Features
Point length 0.205min and 0.235max
Material
Steel comp xm-13 fastener
Material Specification
Qq-s-763 federal specification all material responses stand-off
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35 federal specification single treatment response
Thread Series Designator
Unf
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPE5E220T5700 2020-03-06 PHPHB 525 EA
SPE5E219T9473 2019-05-16 PHPHB 200 EA
SPE5E219T6391 2019-03-05 PHPHB 600 EA
SPE5E219T4204 2019-01-14 PHPHB 441 EA
SPE5E218T042X 2018-06-22 PHPHB 334 EA
SPE5E216T3046 2015-12-17 PHPHB 835 EA

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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NSN 5305-01-253-5918 Datasheet

Supply Class (FSC):
Screws
Cross Reference:
  • FT1226-4
  • 587R107H02
Cage Codes:
  • Fastener Technology Corp. (CAGE 58794)
  • Northrop Grumman Systems Corporation (CAGE 97942)
Schedule B & Trade:
  • Schedule B: 7318152000 (NAICS 332722)

    Bolts and bolts and their nuts or washers exported in the same shipment

  • SITC: 69421

    Screws, bolts, nuts, screw hooks, rivets, washers and similar articles, threaded, of iron or steel

  • End Use: 12110

    Iron and steel products, other

Identification:
HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

A - Item does not contain precious metal.

ADPE

- Represents items with no adp components

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:
  • NMFC:

    093486 - Bolts, nuts or screws, noi (sub 3)

  • WCC:

    713 - Metal hardware

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • ACC:

    B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater

  • LTL:

    W - Rating variable

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Sms
  • AAC
    D
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    Sf9sx-n
  • Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $51.84 to $86.40..
Does NSN 5305-01-253-5918 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Air Force, Department Of The Navy, Poland, Republic Of Korea, and Greece
What is the NIIN of NSN 5305-01-253-5918?
012535918 or 01-253-5918
Does NSN 5305-01-253-5918 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5305-01-253-5918?
Solicitation SPE5E220T5700 for qty 525 on 02/28/2020
When was this national stock number assigned to the federal catalog?
Apr 22, 1987