CBS812-3-4
View detailed technical data, stock status, and sourcing information for: CBS812-3-4
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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.
3a thread class, 0.220 inches minimum and 0.250 inches maximum fastener length, 0.188 inches minimum and 0.250 inches maximum thread length, pan no. 2 head style, 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
- 0.188 inches minimum and 0.250 inches maximum
- Fastener Length
- 0.220 inches minimum and 0.250 inches maximum
- Head Style
- pan no. 2
- Head Diameter
- 0.357 inches minimum and 0.373 inches maximum
- Head Height
- 0.122 inches minimum and 0.133 inches maximum
- Internal Drive Style
- cross recess type 1
- Nominal Thread Diameter
- 0.190 inches
- Thread Quantity Per Inch
- 32
- Minimum Tensile Strength
- 160000 pounds per square inch
- Screw Material
- iron alloy 660
- Screw Material Document And Classification
- ams 5737 assn std single material response
- Screw Surface Treatment
- passivate
- Screw Surface Treatment Document And Classification
- qq-p-35 fed spec single treatment response
- Thread Series Designator
- unjf
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FAQs
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What is the FSCG of the NSN 5305-01-338-2912?
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Does NSN 5305-01-338-2912 require demilitarization?
Does NSN 5305-01-338-2912 contain precious materials?
Does NSN 5305-01-338-2912 contain hazardous materials?
When the NSN 5305-01-338-2912 was assigned to the Federal Catalog?
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