5305-00-151-8656
Find complete technical information, availability, and procurement data for: 5305-00-151-8656
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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.
2a thread class, flat countersunk head style, right-hand thread direction, 0.379 inches minimum and 0.439 inches maximum thread length, 0.954 inches minimum and 0.984 inches maximum fastener length
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Class
- 2a
- Thread Direction
- right-hand
- Thread Length
- 0.379 inches minimum and 0.439 inches maximum
- Fastener Length
- 0.954 inches minimum and 0.984 inches maximum
- Head Style
- flat countersunk
- Head Diameter
- 0.357 inches nominal
- Grip Diameter
- 0.2540 inches minimum and 0.2550 inches maximum
- Internal Drive Style
- slot
- Nominal Thread Diameter
- 0.250 inches
- Grip Length
- 0.545 inches minimum and 0.575 inches maximum
- Thread Quantity Per Inch
- 28
- Minimum Tensile Strength
- 150000 pounds per square inch
- Hardness Rating
- 33.0 rockwell c minimum overall
- Countersink Angle
- 99.0 degrees minimum and 101.0 degrees maximum
- Special Features
- color black,surface of head
- Material
- steel comp 4037 overall
- Material Document And Classification
- aisi assn std single material response overall
- Surface Treatment
- cadmium and chromate overall
- Surface Treatment Document And Classification
- qq-p-416,ty 2,cl 2 fed spec single treatment response overall
- Thread Series Designator
- unf
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| 2R1465-8 | Close Tolerance Screw |
| BM19070-4-621 | Close Tolerance Screw |
| GS551P4-621 | Close Tolerance Screw |
| PBF1286-621 | Close Tolerance Screw |
FAQs
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