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Assembled Washer Screw

NSN: 5305-01-088-7421 | Model: NAS1301C8-5

A screw, (as modified) to which has been assembled one or more nonremovable washe (s) .

NSN Properties and Flags
NATO Stock Number
5305-01-088-7421
DEMIL
NO
Thread Class
2a
Thread Direction
Right-hand
Thread Length
Between 0.171 inches and 0.312 inches
Fastener Length
Between 0.280 inches and 0.312 inches
Head Style
Pan
Head Diameter
Between 0.306 inches and 0.322 inches
Head Height
Between 0.105 inches and 0.115 inches
Washer Quantity
2
Internal Drive Style
Cross recess type 1
Thread Diameter
0.164 inches
Thready Qty Per Inch (tpi)
32
Secondary Washer Relationship To Primary Washer
Not identical
Secondary Washer Style
Flat
Primary Washer Outside Diameter
0.293 inches
Secondary Washer Outside Diameter
Between 0.307 inches and 0.317 inches
Primary Washer Style
Split helical ring
Primary Washer Material Thickness
Between 0.040 inches and 0.046 inches
Secondary Washer Material Thickness
Between 0.013 inches and 0.019 inches
Material
Steel comp 430 fastener or steel comp 302 fastener or steel comp 303 fastener or steel comp 303se fastener
Material Specification
Qq-s-763 federal specification 1st material response fastener or mil-s-7720 military specification 2nd material response fastener or astm a582 assn standard 3rd material response fastener or astm a582 assn standard 4th material response fastener
Surface Treatment
Passivate secondary washer
Surface Treatment Specification
Qq-p-35 federal specification single treatment response primary washer
Thread Series Designator
Unc
Specification Data
80205-nas1301 professional/industrial association standard

Inventory Check

The last inventory check on this NSN was done on 03/06/2024. Due to rapid changes in inventory this may not be the current stock qty.

  • New: 2467
  • New Surplus: 4962

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 5305-01-088-7421 Datasheet

Supply Class (FSC):
Screws
Cross Reference:
  • NAS1301C8-5
  • 2510-0043
  • 8-32X5-16PHWLW
  • 2510-0043
  • FF-S-92
  • NAS1301C8-5
  • 2510-0043
  • 8-32X5-16PHWLW
  • 2510-0043
  • FF-S-92
  • NAS1301C8-5
  • 2510-0043
  • 8-32X5-16PHWLW
  • 2510-0043
  • FF-S-92
  • NAS1301C8-5
  • 2510-0043
  • 8-32X5-16PHWLW
  • 2510-0043
  • FF-S-92
Cage Codes:
  • National Aerospace Standards (CAGE 80205)
  • Packard Company Hewlett (CAGE 28480)
  • Federal Screw Products Inc. (CAGE 73734)
  • Keysight Technologies, Inc. (CAGE 1LQK8)
  • Federal Specifications (CAGE 81348)
Replacements:
  • 5305-01-088-7421 replaces 5305-00-262-0117
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

U - Precious metal content is unknown

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
    Z
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    T2200x-
  • Repariability
    This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $1.50 to $2.50..
Does NSN 5305-01-088-7421 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 Army, Department Of The Air Force, Department Of The Navy, Spain, Singapore, Kuwait, Australia, Belgium, Canada, Republic Of Korea, United Kingdom, and Turkey
What is the NIIN of NSN 5305-01-088-7421?
010887421 or 01-088-7421
Does NSN 5305-01-088-7421 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5305-01-088-7421?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 18, 1980