NSN 5305-01-256-6887
High Torque Screw
Internal drive ribbed.
Manufacturer part number HR209-6-7 for national stock number 5305012566887.
Datasheet
-
Product description
Close Tolerance Screw NSN 5305-01-256-6887.
-
MPN or Model
HR209-6-7
-
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) -
Thread Class
3a -
Thread Direction
Right-hand -
Thread Length
Between 0.615 inches and 0.682 inches -
Fastener Length
Between 1.063 inches and 1.110 inches -
Head Style
Flat countersunk -
Head Diameter
Between 0.717 inches and 0.760 inches -
Grip Diameter
Between 0.3735 inches and 0.3745 inches -
Internal Drive Style
Offset cruciform (torque set) -
Thread Diameter
0.375 inches -
Grip Length
Between 0.428 inches and 0.448 inches -
Thready Qty Per Inch (tpi)
24 -
Min. Tensile Strength (psi)
132000 pounds per square inch -
Countersink Angle
Between 99.0 degrees and 101.0 degrees -
Surface Finish
32.0 microinches threads -
Material
Steel comp h11 -
Material Specification
Ams6487 assn standard single material response -
Surface Treatment
Cadmium and chromate -
Surface Treatment Specification
Qq-p-416, type 2 class 2 federal specification single treatment response -
Thread Series Designator
Unjf
More from these suppliers
- 5305-00-283-4585 MPN HT8137-4-5ASClose Tolerance Screw
- 5305-00-324-8487 MPN HT8137-3-5Close Tolerance Screw
- 5305-00-823-5809 MPN NAS1102-06-14Machine Screw
- 5305-00-957-6563 MPN HT403-6-16Machine Screw
- 5305-01-141-7195 MPN 3M902C5-9AShoulder Screw
- 5305-01-185-8047 MPN BACB30EL4CN6Close Tolerance Screw
- 5305-01-210-9430 MPN SC2804-012Socket Head Cap Screw
- 5305-01-337-4874 MPN HT4075VS4-8-30Close Tolerance 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 5305-01-256-6887 close tolerance screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
HR209-6-7 | Hi-shear Corporation |
HR209-6-7 | Lisi Aerospace Canada Corp |
GB510CD6-7 | Northrop Grumman Systems Corporation |
SC1775-6-7 | Arconic Global Fasteners & Rings, |
PBF1210-6-7F | Sps Technologies, Llc |
121824-6-7 | Sps Technologies, Llc |