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NationalStockNumber.INFO

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Assembled Washer Screw

NSN: 5305-01-071-8757 | Model: NAS1301C6-7

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

NSN Properties and Flags
NATO Stock Number
5305-01-071-8757
DEMIL
NO
Thread Class
2a
Thread Direction
Right-hand
Thread Length
Between 0.187 inches and 0.312 inches
Fastener Length
Between 0.280 inches and 0.312 inches
Head Style
Pan
Head Diameter
Between 0.256 inches and 0.270 inches
Head Height
Between 0.087 inches and 0.097 inches
Washer Quantity
2
Internal Drive Style
Cross recess type 1
Thread Diameter
0.138 inches
Thready Qty Per Inch (tpi)
32
Hardness Rating
35.0 rockwell c primary washer and 43.0 rockwell c primary washer
Secondary Washer Relationship To Primary Washer
Not identical
Secondary Washer Style
Flat
Primary Washer Outside Diameter
0.250 inches
Secondary Washer Outside Diameter
Between 0.253 inches and 0.263 inches
Primary Washer Style
Split helical ring
Primary Washer Material Thickness
0.031 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

Pricing and Availability

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NSN 5305-01-071-8757 Datasheet

Supply Class (FSC):
Screws
Cross Reference:
  • NAS1301C6-7
Cage Codes:
  • National Aerospace Standards (CAGE 80205)
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
    D
  • Quantity per pack
    100
  • 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 $4.58 to $7.63..
Does NSN 5305-01-071-8757 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, Singapore, and Republic Of Korea
What is the NIIN of NSN 5305-01-071-8757?
010718757 or 01-071-8757
Does NSN 5305-01-071-8757 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5305-01-071-8757?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Feb 16, 1979