NSN 5305-01-487-6866
High Torque Screw
Between 0.703 inches and 0.750 inches fastener length, oval countersunk head style, between 0.390 inches and 0.395 inches head diameter, internal drive style: high-torque.
Manufacturer part number ST3M557-4-12 for national stock number 5305014876866.
Datasheet
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Product description
Close Tolerance Screw NSN 5305-01-487-6866.
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MPN or Model
ST3M557-4-12
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Schedule B
7318.15.2000 (Bolts and bolts and their nuts or washers exported in the same shipment) -
NMF (National Motor Freight)
096640 - Screws, Iron Or Steel -
Thread Class
3a -
Thread Direction
Right-hand -
Thread Length
Between 0.443 inches and 0.510 inches -
Fastener Length
Between 0.703 inches and 0.750 inches -
Head Style
Oval countersunk -
Head Diameter
Between 0.390 inches and 0.395 inches -
Internal Drive Style
High-torque -
Thready Qty Per Inch (tpi)
28 -
Material
Stainless steel -
Material Specification
23-118 fscm 76301 mfr ref single material 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 5305-01-487-6866 close tolerance screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
ST3M557-4-12 | Boeing Company, The |
HT4027-4-12 | Arconic Global Fasteners & Rings, |
ST3M557-4-12 | Fastener Innovation Technology, Inc. |
ST3M557-4-12 | Fastener Innovation Technology, Inc. |
ST3M557-4-12 | Fastener Innovation Technology, Inc. |
ST3M557-4-12 | Boeing Company, The |
HT4027-4-12 | Arconic Global Fasteners & Rings, |
ST3M557-4-12 | Fastener Innovation Technology, Inc. |
ST3M557-4-12 | Boeing Company, The |
HT4027-4-12 | Arconic Global Fasteners & Rings, |
ST3M557-4-12 | Fastener Innovation Technology, Inc. |
ST3M557-4-12 | Boeing Company, The |
HT4027-4-12 | Arconic Global Fasteners & Rings, |
ST3M557-4-12 | Fastener Innovation Technology, Inc. |
ST3M557-4-12 | Boeing Company, The |
HT4027-4-12 | Arconic Global Fasteners & Rings, |
ST3M557-4-12 | Fastener Innovation Technology, Inc. |
ST3M557-4-12 | Twist Tite Mfg, Inc |
ST3M557-4-12 | Boeing Company, The |
HT4027-4-12 | Arconic Global Fasteners & Rings, |
ST3M557-4-12 | Fastener Innovation Technology, Inc. |
ST3M557-4-12 | Twist Tite Mfg, Inc |
ST3M557-4-12 | Boeing Company, The |
HT4027-4-12 | Arconic Global Fasteners & Rings, |
ST3M557-4-12 | Fastener Innovation Technology, Inc. |
ST3M557-4-12 | Twist Tite Mfg, Inc |
ST3M557-4-12 | Boeing Company, The |
HT4027-4-12 | Arconic Global Fasteners & Rings, |
ST3M557-4-12 | Fastener Innovation Technology, Inc. |
ST3M557-4-12 | Twist Tite Mfg, Inc |