5305-01-232-9757
Find complete technical information, availability, and procurement data for: 5305-01-232-9757
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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.
0.548 inches minimum and 0.578 inches maximum fastener length, 0.350 inches minimum and 0.400 inches maximum thread length, oval countersunk head style, 3a thread class, right-hand thread direction
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Class
- 3a
- Thread Direction
- right-hand
- Thread Length
- 0.350 inches minimum and 0.400 inches maximum
- Fastener Length
- 0.548 inches minimum and 0.578 inches maximum
- Head Style
- oval countersunk
- Head Diameter
- 0.390 inches minimum and 0.395 inches maximum
- Grip Diameter
- 0.2485 inches minimum and 0.2495 inches maximum
- Internal Drive Style
- high-torque
- Nominal Thread Diameter
- 0.250 inches
- Grip Length
- 0.548 inches minimum and 0.578 inches maximum
- Thread Quantity Per Inch
- 28
- Countersink Angle
- 99.0 degrees minimum and 101.0 degrees maximum
- Material
- steel corrosion resisting overall
- Material Document And Classification
- 23-112 fscm 76301 mfr ref single material response overall
- Surface Treatment
- chromate and aluminum overall
- Surface Treatment Document And Classification
- mil-c-83488,ty2,cl3 mil spec single treatment response overall
- Thread Series Designator
- unjf
Related Parts
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| Part Number | Name |
|---|---|
| 3M938-4-3-6 | Close Tolerance Screw |
| HT4072-4-3-6 | Close Tolerance Screw |
FAQs
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When the NSN 5305-01-232-9757 was assigned to the Federal Catalog?
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