NSN 5305-00-338-2077
High Torque Screw
Between 0.572 inches and 0.619 inches fastener length, flat countersunk head style, between 0.297 inches and 0.302 inches head diameter, grip diameter: between 0.1885 inches and 0.1895 inches .
Manufacturer part number 51B581-3-5 for national stock number 5305003382077.
Datasheet
-
Product description
Close Tolerance Screw NSN 5305-00-338-2077.
-
MPN or Model
51B581-3-5
-
Schedule B
7318.15.2000 (Bolts and bolts and their nuts or washers exported in the same shipment) -
NMF (National Motor Freight)
093486 - Bolts, Nuts Or Screws, NOI (sub 3) -
Unit Weight (Est.)
0.1 lb -
Thread Class
3a -
Thread Direction
Right-hand -
Thread Length
Between 0.250 inches and 0.317 inches -
Fastener Length
Between 0.572 inches and 0.619 inches -
Head Style
Flat countersunk -
Head Diameter
Between 0.297 inches and 0.302 inches -
Grip Diameter
Between 0.1885 inches and 0.1895 inches -
Internal Drive Style
Offset cruciform (torque set) -
Thread Diameter
0.190 inches -
Grip Length
Between 0.302 inches and 0.322 inches -
Thready Qty Per Inch (tpi)
32 -
Min. Tensile Strength (psi)
180000 pounds per square inch -
Hardness Rating
39.0 rockwell c and 43.0 rockwell c -
Countersink Angle
Between 99.5 degrees and 100.5 degrees -
Surface Finish
63.0 microinches threads -
Material
Steel comp 4340 or steel comp 4140 or steel comp 8740 -
Surface Treatment
Cadmium and chromate -
Surface Treatment Specification
Qq-p-416 type 2 cl 2 federal specification single treatment response -
Thread Series Designator
Unjf -
Specification Data
76823-51b581 manufacturers standard
More from these suppliers
- 5305-01-103-8818 MPN HT4068-3-5AClose Tolerance Screw
- 5305-01-197-6515 MPN LE111-0035-6309Close Tolerance Screw
- 5305-01-237-9903 MPN AIC793-8-42Close Tolerance Screw
- 5305-01-303-5637 MPN AIC939-3-4Close Tolerance Screw
- 5305-01-325-5992 MPN AIC1165-3-9PClose Tolerance Screw
- 5305-01-357-6952 MPN 1701-4-4Hexagon Head Cap Screw
- 5305-01-357-6952 MPN AIC1701-4-4Hexagon Head Cap Screw
- 5305-01-380-4682 MPN AIC9535-6-32Machine Screw
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 5305-00-338-2077 close tolerance screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
51B581-3-5 | Hi-shear Corporation |
51B581-3-5 | Lisi Aerospace Canada Corp |
51B581-3-5 | Sps Technologies, Llc |
51B581-3-5 | Arconic Global Fasteners & Rings, |
51B581-3-5 | Northrop Grumman Technical Services, |
51B581-3-5 | Huck International, Inc. |
51B581-3-5 | Sps Technologies, Llc |
51B581-3-5 | Sps Technologies, Llc |
51B581-3-5 | Alcoa Global Fasteners, Inc. |
51B581-3-5 | Northrop Grumman Systems Corporation |
51B581-3-5 | Northrop Grumman Systems Corporation |