NSN 5305-01-327-9691
High Torque Screw
Between 1.285 inches and 1.315 inches fastener length, flat countersunk head style, between 0.449 inches and 0.507 inches head diameter, grip diameter: between 0.2485 inches and 0.2495 inches .
Manufacturer part number 12743-4-14A for national stock number 5305013279691.
Datasheet
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Product description
Close Tolerance Screw NSN 5305-01-327-9691.
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MPN or Model
12743-4-14A
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Schedule B
8109.90.0000 (Zirconium and articles thereof nesoi) -
NMF (National Motor Freight)
136500 - Metal NOI/metal Alloys NOI -
Unit Weight (Est.)
0.1 lb -
Thread Class
3a -
Thread Direction
Right-hand -
Thread Length
0.425 inches -
Fastener Length
Between 1.285 inches and 1.315 inches -
Head Style
Flat countersunk -
Head Diameter
Between 0.449 inches and 0.507 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 0.865 inches and 0.885 inches -
Thready Qty Per Inch (tpi)
28 -
Min. Tensile Strength (psi)
160000 pounds per square inch -
Countersink Angle
Between 99.0 degrees and 101.0 degrees -
Surface Finish
32.0 microinches threads -
Material
Titanium alloy uns r56400 -
Material Specification
Ams4928 assn standard single material response or ams4967 assn standard single material response -
Surface Treatment
Aluminum -
Surface Treatment Specification
Nas4006 assn standard single treatment response -
Thread Series Designator
Unjf
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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 nominal major diameter of the threads shall be at least one thousandth (0.001 in.) (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std 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.
Pricing and Availability
Get a quote for 5305-01-327-9691 close tolerance screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
12743-4-14A | Sps Technologies, Llc |
03A174-4-14A | Northrop Grumman Technical Services, |
03A174-4-14A | Northrop Grumman Systems Corporation |
SLB146-4-14A | Space-lok, Inc. |
03A174-4-14A | Northrop Grumman Systems Corporation |
PBF1417-4-14A | Sps Technologies, Llc |
AIC1652-4-14A | Sps Technologies, Llc |
SC3102-4-14A | Arconic Global Fasteners & Rings, |
HR240-4-14A | Hi-shear Corporation |
HR240-4-14A | Lisi Aerospace Canada Corp |
T009-4-14A | Huck Intl Inc |
03A174-4-14A | Sps Technologies Inc |
SC3102-4-14A | Sps Technologies Inc |
PBP1417-4-14A | Sps Technologies, Llc |
T009-4-14A | Huck International, Inc. |
03A174-4-14A | Northrop Grumman Systems Corporation |