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Close Tolerance Screw

NSN: 5305-00-889-6863 | Model: NAS1203-16

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
5305-00-889-6863
DEMIL
NO
Thread Class
3a
Thread Direction
Right-hand
Thread Length
0.276 inches
Fastener Length
Between 1.261 inches and 1.291 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
1.000 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
Material Specification
Mil-s-5626 military specification 1st material response or mil-s-5000 military specification 2nd material response or mil-s-8503 military specification 3rd material response or mil-s-6098 military specification 4th material response or mil-s-6049 military specification 5th material response
Surface Treatment
Cadmium and chromate
Surface Treatment Specification
Qq-p 416, type 2, cl 3 federal specification all treatment responses
Thread Series Designator
Unf
Specification Data
80205-nas1203 professional/industrial association standard

Pricing and Availability

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NSN 5305-00-889-6863 Datasheet

Supply Class (FSC):
Screws
Cross Reference:
  • NAS1203-16
  • NAS1203-16
  • NAS1203-16
  • NAS1203-16
  • NAS1203-16
  • NAS1203-16
  • NAS1203-16
  • NAS1203-16
  • NAS1203-16
  • NAS1203-16
  • NAS1203-16
  • NAS1203-16
  • NAS1203-16
  • NAS1203-16
Cage Codes:
  • Eriks Southwest Inc (CAGE 30889)
  • Apcom Inc (CAGE 50568)
  • Cal Supply Co.inc. Nor (CAGE 07851)
  • Shear Corporation Hi (CAGE 73197)
  • Sps Technologies, Llc (CAGE 80539)
  • Lisi Aerospace Canada Corp (CAGE L4528)
  • National Aerospace Standards (CAGE 80205)
  • 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)
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
    Z
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    Sf9sx-v
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $3.32 to $5.54..
Does NSN 5305-00-889-6863 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, U.s. Coast Guard, National Aeronautics and Space Administration, National Aeronautics and Space Administration, Lithuania, Poland, Romania, Spain, Singapore, Australia, Germany, Republic Of Korea, Portugal, Italy, Denmark, Greece, and Turkey
What is the NIIN of NSN 5305-00-889-6863?
008896863 or 00-889-6863
Does NSN 5305-00-889-6863 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5305-00-889-6863?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1962