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Close Tolerance Bolt

NSN: 5306-00-005-0550 | Model: CIPRD-MS27576-6-23R

An externally threaded fastener whose unthreaded portion is of a specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001) of an inch (0.025 mm) or less of a specific diameter for items one inch (25 mm) or less in diameter. Items over one inch (25 mm) in diameter shall have a tolerance of fifteen ten-thousandths (0.0015) of an inch (0.038 mm) or less. The major diameter of the threads shall be at least one thousandth (0.001) of an inch (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 not designed to be held or driven with an inserted driver, nor is it designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. For items having close tolerance, and fabricated from material having 160, 000 pounds per square inch (1100 megapascals) tensile strength, see bolt, shear. For items fabricated from material having less than 160, 000 pounds per square inch (1100 megapascals) tensile strength and not having a close tolerance, see bolt, machine.

Description

Length: 1.976-1.996", thread: 3/8-24, dish hex head

NSN Properties and Flags
NATO Stock Number
5306-00-005-0550
DEMIL
NO
Thread Class
3a
Thread Direction
Right-hand
Thread Length
0.356 inches minimum and 0.438 inches maximum
Fastener Length
1.976 inches minimum and 1.996 inches maximum
Head Style
Dished hexagon
Head Height
0.189 inches minimum and 0.204 inches maximum
Width Between Flats
0.553 inches minimum and 0.564 inches maximum
Grip Diameter
0.3733 inches minimum and 0.3742 inches maximum
Shank Unthreaded Hole Diameter
0.106 inches minimum first hole and 0.116 inches maximum first hole
Nominal Thread Diameter
0.375 inches
Grip Length
1.438 inches minimum and 1.454 inches maximum
Thread Quantity Per Inch
24
Hardness Rating
36.0 rockwell c minimum overall and 41.0 rockwell c maximum overall
Distance From Head Largest Bearing Surface To Shank Hole Center
1.861 inches minimum first hole and 1.891 inches maximum first hole
Surface Finish
63 microinches surface of head
Special Features
Retaining element in shank
Material
Steel comp
Surface Treatment
Cadmium and chromate overall
Surface Treatment Document and Classification
Qq-p-416,type 2,class 2 fed spec single treatment response overall
Thread Series Designator
Unjf
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPE5EC17T0741 2017-04-17 PHPHB 185 EA

Pricing and Availability

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NSN 5306-00-005-0550 Datasheet

Supply Class (FSC):
Bolts
Cross Reference:
  • CIPRD-MS27576-6-23R
  • MS27576-6-23
  • CA4510-6-23
  • AS194-6-23
  • 106467-6-23
  • MS27576-6-23
  • MS27576-6-23R
  • MS27576-6-23R
  • MS27576-6-23R
Cage Codes:
  • Defense Logistics Agency (CAGE 14153)
  • Military Standards (CAGE 96906)
  • Arconic Global Fasteners & Rings, (CAGE 29372)
  • Avibank Mfg., Inc. (CAGE 84256)
  • Sps Technologies, Llc (CAGE 80539)
  • National Aerospace Standards (CAGE 80205)
  • M.s. Aerospace Inc. (CAGE 0UCY9)
  • The Boeing Company (CAGE 77272)
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:

    573 - Bolts or nuts (iron or steel),(less than 35 feet)

  • 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
    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 $98.98 to $164.97..
Does NSN 5306-00-005-0550 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 Navy, Spain, Singapore, Australia, Canada, Republic Of Korea, United Kingdom, Netherlands, Italy, and Greece
What is the NIIN of NSN 5306-00-005-0550?
000050550 or 00-005-0550
Does NSN 5306-00-005-0550 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5306-00-005-0550?
Solicitation SPE5EC17T0741 for qty 185 on 04/11/2017
When was this national stock number assigned to the federal catalog?
Jun 07, 1972