5305-00-144-0338
Find complete technical information, availability, and procurement data for: 5305-00-144-0338
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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.
flat countersunk head style, 0.350 inches minimum and 0.400 inches maximum thread length, 3a thread class, right-hand thread direction, 2.422 inches minimum and 2.452 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
- 3a
- Thread Direction
- right-hand
- Thread Length
- 0.350 inches minimum and 0.400 inches maximum
- Fastener Length
- 2.422 inches minimum and 2.452 inches maximum
- Head Style
- flat countersunk
- Head Diameter
- 0.441 inches minimum and 0.474 inches maximum
- Grip Diameter
- 0.3110 inches minimum and 0.3120 inches maximum
- Shank Unthreaded Hole Diameter
- 0.076 inches minimum and 0.086 inches maximum first hole
- Internal Drive Style
- offset cruciform (torque set)
- Nominal Thread Diameter
- 0.312 inches
- Grip Length
- 2.052 inches minimum and 2.072 inches maximum
- Thread Quantity Per Inch
- 24
- Minimum Tensile Strength
- 160000 pounds per square inch
- Countersink Angle
- 99.0 degrees minimum and 100.0 degrees maximum
- Distance From Head Largest Bearing Surface To Shank Hole Center
- 2.293 inches minimum and 2.343 inches maximum first hole
- Part Name Assigned By Controlling Agency
- navy special project
- Material
- steel comp 4130 overall
- Material Document And Classification
- mil-s-6758,cond d4 mil spec single material response overall
- Surface Treatment
- cadmium and chromate overall
- Surface Treatment Document And Classification
- qq-p-416,ty 2 cl 3 fed spec single treatment response overall
- Thread Series Designator
- unf
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| Part Number | Name |
|---|---|
| 7S37-5-33 | Close Tolerance Screw |
| HE111-0204-1006 | Close Tolerance Screw |
FAQs
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Does NSN 5305-00-144-0338 contain precious materials?
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When the NSN 5305-00-144-0338 was assigned to the Federal Catalog?
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