5305-00-478-0346
Find complete technical information, availability, and procurement data for: 5305-00-478-0346
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An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes:bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.
1.704 inches minimum and 1.751 inches maximum fastener length, pan head style, 0.658 inches minimum and 0.735 inches maximum thread length, 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
- 0.658 inches minimum and 0.735 inches maximum
- Fastener Length
- 1.704 inches minimum and 1.751 inches maximum
- Head Style
- pan
- Head Diameter
- 0.716 inches minimum and 0.740 inches maximum
- Head Height
- 0.244 inches minimum and 0.261 inches maximum
- Internal Drive Style
- cross recess type 1
- Nominal Thread Diameter
- 0.375 inches
- Thread Quantity Per Inch
- 24
- Minimum Tensile Strength
- 125000 pounds per square inch
- Hardness Rating
- 26.0 rockwell c minimum and 32.0 rockwell c maximum
- Screw Material
- steel comp 8630 or steel comp 4037
- Screw Material Document And Classification
- mil-s-6050 mil spec 1st material response or ams 6300 assn std 2nd material response
- Screw Surface Treatment
- cadmium and chromate
- Screw Surface Treatment Document And Classification
- qq-p-416,ty 2 cl 3 fed spec all treatment responses
- Thread Series Designator
- unf
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| Part Number | Name |
|---|---|
| MS27039-6-26 | Machine Screw |
FAQs
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When the NSN 5305-00-478-0346 was assigned to the Federal Catalog?
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