NSN 5305-01-521-5150
High Torque Screw
0.688 inches fastener length, flat countersunk head style, 0.304 inches head diameter, spline major diameter: 0.300 inches .
Manufacturer part number BACS12JC3A11 for national stock number 5305015215150.
Datasheet
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Product description
Close Tolerance Screw NSN 5305-01-521-5150.
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MPN or Model
BACS12JC3A11
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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
0.363 inches -
Fastener Length
0.688 inches -
Head Style
Flat countersunk -
Head Diameter
0.304 inches -
Spline Major Diameter
0.300 inches -
Grip Diameter
Between 0.188 inches and 0.189 inches -
Internal Drive Style
Torx -
End Application
Emerg-nsn isil -
Thread Diameter
0.190 inches -
Grip Length
Between 0.315 inches and 0.335 inches -
Thready Qty Per Inch (tpi)
32 -
Countersink Angle
Between 99.0 degrees and 101.0 degrees -
Part Name Assigned By Controlling Agency
(inavy) screw, 100 degree six lobe reduced head, tension, close tolerance -
Material
Stainless steel -
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 or ams 5853 assn standard single material response -
Surface Treatment
Cadmium -
Surface Treatment Specification
Qq-p-416, type ii, cl 2 federal specification 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 5305-01-521-5150 close tolerance screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
BACS12JC3A11 | The Boeing Company |
BACS12JC3A11 | The Boeing Company |
BACS12JC3A11 | Sps Technologies, Llc |
BACS12JC3A11 | Heartland Precision Fasteners, Inc. |
BACS12JC3A11 | Pilgrim Screw Corporation |