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Close Tolerance Screw

NSN: 5305-00-660-3149 | Model: NAS1203-12

A screw, machine or screw, cap, socket head whose unthreaded portion is of specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001 in.) (0.025 mm) or less of a specific diameter for items (1.000 in.) (25 mm) or less in diameter. Items over (1.000 in.) (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015 in.) (0.038 mm) or less. The major diameter of the threads shall be at least one thousandth (0.001 in.) (0.025 mm) below the shank diameter, but not below the major diameter for applicable class of fit, as shown in the screw thread standards, federal standard h28 and/or other nationally recognized standards. The head is designed to be held or driven with an inserted driver. It is not designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads.

NSN Properties and Flags
NATO Stock Number
5305-00-660-3149
DEMIL
NO
Thread Class
3a
Thread Direction
Right-hand
Thread Length
0.276 inches
Fastener Length
Between 1.011 inches and 1.041 inches
Head Style
Flat countersunk
Head Diameter
Between 0.328 inches and 0.385 inches
Grip Diameter
Between 0.1885 inches and 0.1895 inches
Internal Drive Style
Cross recess type 1
Thread Diameter
0.190 inches
Grip Length
0.750 inches
Thready Qty Per Inch (tpi)
32
Min. Tensile Strength (psi)
160000 pounds per square inch
Hardness Rating
36.0 rockwell c and 40.0 rockwell c
Countersink Angle
Between 99.0 degrees and 101.0 degrees
Material
Steel comp 4140 or steel comp e4340 or steel comp 6150 or steel comp 8735 or steel comp 8740
Surface Treatment
Cadmium and chromate
Surface Treatment Specification
Qq-p-416, ty2 cl3 federal specification single treatment response
Thread Series Designator
Unf
Specification Data
80205-nas1203 professional/industrial association standard
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPE5E217T3220 2016-12-13 PHPHB 4251 EA

Inventory Check

The last inventory check on this NSN was done on 05/10/2023. Due to rapid changes in inventory this may not be the current stock qty.

  • New: 14149
  • New Surplus: 6637
  • Serviceable: 172
  • Overhauled: 9
  • As Removed: 1

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 5305-00-660-3149 Datasheet

Supply Class (FSC):
Screws
Cross Reference:
  • NAS1203-12
  • NAS1203-12
  • NAS1203-12
  • NAS1203-12
  • NAS1203-12
  • NAS1203-12
  • NAS1203-12
  • NAS1203-12
  • NAS1203-12
  • NAS1203-12
  • NAS1203-12
  • NAS1203-12
  • NAS1203-12
  • NAS1203-12
Cage Codes:
  • Eriks Southwest Inc (CAGE 30889)
  • Apcom Inc (CAGE 50568)
  • Cal Supply Co.inc. Nor (CAGE 07851)
  • National Aerospace Standards (CAGE 80205)
  • Shear Corporation Hi (CAGE 73197)
  • Sps Technologies, Llc (CAGE 80539)
  • Lisi Aerospace Canada Corp (CAGE L4528)
  • Alcoa Fastening Systems (CAGE C4293)
  • Sps Technologies, Llc (CAGE 56878)
  • Lawrence Engineering and Supply Inc (CAGE 04348)
  • F and C Sales Inc (CAGE 30902)
  • Collins Engineering Corp (CAGE 71563)
  • Durham Aircraft Service Inc (CAGE 82172)
  • Air Industries Co Inc (CAGE 08938)
Replacements:
  • 5305-00-660-3149 replaces 5305-00-054-4893
  • 5305-00-660-3149 replaces 5305-01-147-0793
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 is an aviation critical safety item/flight safety critical aircraft part (acsi/fscap).

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
    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 $0.45 to $0.74..
Does NSN 5305-00-660-3149 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, U.s. Coast Guard, National Aeronautics and Space Administration, Poland, Brazil, Spain, Columbia, Singapore, Kuwait, Malaysia, Australia, Belgium, Canada, New Zealand, France, Germany, Republic Of Korea, United Kingdom, Netherlands, Italy, Denmark, Norway, Greece, Turkey, and Nato Maintenance and Supply Agency
What is the NIIN of NSN 5305-00-660-3149?
006603149 or 00-660-3149
Does NSN 5305-00-660-3149 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5305-00-660-3149?
Solicitation SPE5E217T3220 for qty 4251 on 12/06/2016
When was this national stock number assigned to the federal catalog?
Jan 01, 1963