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Internal Wrenching Bolt

NSN: 5306-01-055-9093 | Model: CA21037-4-2HS

An externally threaded fastener whose threaded portion is of one diameter, no. 10 (0.190 in.) (5 mm) or larger. It is designed with an internal socket or internal multiple spline for use with an internal driver. The head is beveled (conical) or cylindrical in shape. Items with cylindrical shaped heads must have an externally relieved body. A locking feature may be incorporated in the design of the head or threads. See also screw, cap, socket head. Excludes setscrew; screw, shoulder; bolt, shoulder; screw, externally relieved body; bolt, externally relieved body; and screw, machine.

NSN Properties and Flags
NATO Stock Number
5306-01-055-9093
DEMIL
NO
Thread Class
3a
Thread Direction
Right-hand
Thread Length
0.520 inches
Fastener Length
0.972 inches
Internal Drive Style
Hexagon
Thread Diameter
0.250 inches
Width Across Flats
0.140 inches
Thready Qty Per Inch (tpi)
28
Min. Tensile Strength (psi)
180000 pounds per square inch
Material
Steel comp 8740
Material Specification
Mil-s-6049 military specification single material response
Surface Treatment
Cadmium
Surface Treatment Specification
Qq-p-416 type 2 cl 2 federal specification single treatment response
Thread Series Designator
Unf
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPE5EJ21T4655 2021-03-18 DDR00 5031 EA
SPE5E420T6497 2020-03-23 PHPHB 12790 EA
SPE5E420T2592 2019-12-10 PHPHB 8000 EA
SPE5E420T2589 2019-12-10 PHPHB 17000 EA
SPE5E420T0445 2019-10-16 PHPHB 7500 EA
SPE5E419T246C 2019-09-30 PHPHB 1600 EA
SPE5E419T217C 2019-09-13 PHPHB 1770 EA
SPE5E419T063N 2019-06-25 PHPHB 10355 EA
SPE5E419T044R 2019-06-06 PHPHB 14000 EA
SPE5E419T9997 2019-05-13 PHPHB 11452 EA

Inventory Check

The last inventory check on this NSN was done on 01/15/2022. Due to rapid changes in inventory this may not be the current stock qty.

  • New: 764
  • New Surplus: 37

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 5306-01-055-9093 Datasheet

Supply Class (FSC):
Bolts
Cross Reference:
  • CA21037-4-2HS
  • CA21037-4-2HS
  • 120000-4-2
  • C9537-4-2
  • ET274A4-2
Cage Codes:
  • Arconic Global Fasteners & Rings, (CAGE 29372)
  • Alcoa Fastening Systems (CAGE D0680)
  • Monadnock Company, The (CAGE 60119)
  • Lockheed Martin Corporation (CAGE 81755)
  • Avibank Mfg., Inc. (CAGE 84256)
Replacements:
  • 5306-01-055-9093 replaces 5306-01-051-2720
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:

    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
    100
  • 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 $36.90 to $61.49..
Does NSN 5306-01-055-9093 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, Poland, Brazil, Spain, Israel, Singapore, Australia, Belgium, Germany, Republic Of Korea, United Kingdom, Netherlands, Portugal, Italy, Denmark, Norway, Greece, and Turkey
What is the NIIN of NSN 5306-01-055-9093?
010559093 or 01-055-9093
Does NSN 5306-01-055-9093 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5306-01-055-9093?
Solicitation SPE5EJ21T4655 for qty 5031 on 03/24/2021
When was this national stock number assigned to the federal catalog?
Feb 14, 1978