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Flush Reduced Head Bolt NAS1581C4T2

Description:

Length: 0.528", thread: 1/2-28, shear 100° , flush reduced head bolt, cadmium plated corrosion resistant steel, offset cruciform

NAS1581C4T2 Details

National Stock Number (NSN) 5305-01-209-9378
Alternate Part Number N/A
Federal Supply Class (FSC) 5305
Unit of Measure (UOM) 5 /Ea.
Thread Class 3a
Thread Direction Right-hand
Thread Length Between 0.378 inches and 0.428 inches
Fastener Length Between 0.513 inches and 0.543 inches
Head Style Flat countersunk
Head Diameter Between 0.3504 inches and 0.3988 inches
Grip Diameter Between 0.2485 inches and 0.2495 inches
Internal Drive Style Offset cruciform (torque set)
Thread Diameter 0.250 inches
Grip Length Between 0.115 inches and 0.135 inches
Thready Qty Per Inch (tpi) 28
Min. Tensile Strength (psi) 160000 pounds per square inch
Hardness Rating 24.0 rockwell c and 35.0 rockwell c
Countersink Angle Between 99.0 degrees and 101.0 degrees
Surface Finish 32.0 microinches grip
Surface Finish 32.0 microinches threads
Special Features Internal drive ribbed
Material Iron alloy 660
Material Specification Ams 5731 assn standard single material response or ams 5732 assn standard single material response or ams 5737 assn standard single material response
Surface Treatment Passivate
Surface Treatment Specification Qq-p-35 federal specification single treatment response
Thread Series Designator Unjf
Specification Data 80205-nas1581 professional/industrial association standard

Pricing and Availability

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NSN 5305-01-209-9378 Datasheet

Supply Class (FSC):
Screws
Cross Reference:
  • NAS1581C4R2
  • NAS1581C4T2
  • MIL-F-87114A
Cage Codes:
  • National Aerospace Standards (CAGE 80205)
  • Military Specifications (CAGE 81349)
Replacements:
  • 5305-01-209-9378 replaces 5305-01-292-9565
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

A - Item does not contain precious metal.

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
    Z
  • Quantity per pack
    100
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    Sf9sx-e
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $6.72 to $11.21..
Does NSN 5305-01-209-9378 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, and Republic Of Korea
What is the NIIN of NSN 5305-01-209-9378?
012099378 or 01-209-9378
Does NSN 5305-01-209-9378 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5305-01-209-9378?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jun 05, 1985