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Hexagon Head Cap Screw

NSN: 5305-01-296-8679 | Model: 7/16-14UNC-2AX3 IN. LG,STL,ZINC

An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. the threaded and unthreaded portions are both of the same diameter of 0.190 inch (5 mm) or larger. head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. the thread length being the controlled dimension, the grip length is not specified. a locking feature may be incorporated in the design of the head or threads. the head is not designed to be held or driven with an inserted driver or by the thumb and fingers. excludes bolt, machine; bolt, externally relieved body; bolt, internal wrenching; and screw, cap, socket head.

NSN Properties and Flags
NATO Stock Number
5305-01-296-8679
DEMIL
NO
Thread Class
2a
Thread Direction
Right-hand
Thread Length
1.125 inches
Fastener Length
Between 2.920 inches and 3.000 inches
Head Style
Hexagon
Head Height
Between 0.272 inches and 0.291 inches
Width Between Flats
Between 0.612 inches and 0.625 inches
Thread Diameter
0.438 inches
Thready Qty Per Inch (tpi)
14
Min. Tensile Strength (psi)
120000 pounds per square inch
Hardness Rating
23.0 rockwell c and 34.0 rockwell c
Material
Steel
Material Specification
Sae j429 gr 5 assn standard single material response
Surface Treatment
Zinc and chromate
Surface Treatment Specification
Astm b633 type 2 assn standard single treatment response
Thread Series Designator
Unc
Nondefinitive Specification/std Data
1 type and 5 grade

Pricing and Availability

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NSN 5305-01-296-8679 Datasheet

Supply Class (FSC):
Screws
Cross Reference:
  • 7/16-14UNC-2AX3 IN. LG,STL,ZINC
  • MIL-DTL-1222
  • MIL-S-1222
Cage Codes:
  • American National Standards (CAGE 80204)
  • Military Specifications (CAGE 81349)
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
    X
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    9b-----
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $31.67 to $52.79..
Does NSN 5305-01-296-8679 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 Navy
What is the NIIN of NSN 5305-01-296-8679?
012968679 or 01-296-8679
Does NSN 5305-01-296-8679 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5305-01-296-8679?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Mar 24, 1989