DS-931110
View detailed technical data, stock status, and sourcing information for: DS-931110
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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.
flat chamfer head style, 1.125 inches minimum thread length, right-hand thread direction, 4.250 inches nominal fastener length, 3a thread class
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
- 1.125 inches minimum
- Fastener Length
- 4.250 inches nominal
- Head Style
- flat chamfer
- Head Diameter
- 0.438 inches nominal
- Head Height
- 0.312 inches nominal
- Hole Diameter
- 0.063 inches nominal
- Internal Drive Style
- hexagon
- Nominal Thread Diameter
- 0.312 inches
- Width Across Flats
- 0.250 inches nominal
- Hole Quantity
- 6
- Hole Type
- drilled
- Thread Quantity Per Inch
- 18
- Minimum Tensile Strength
- 170000 pounds per square inch
- Hole Configuration Style
- round longitudinal hole
- Material
- steel overall
- Surface Treatment
- cadmium and chromate overall
- Thread Series Designator
- unc
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5306-00-494-2853 | No Name Available | 07/01/1980 |
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FAQs
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What is the FSCG of the NSN 5306-00-639-4864?
Does the NSN 5306-00-639-4864 have a Schedule B code assigned?
Does NSN 5306-00-639-4864 require demilitarization?
Does NSN 5306-00-639-4864 contain precious materials?
Does NSN 5306-00-639-4864 contain hazardous materials?
When the NSN 5306-00-639-4864 was assigned to the Federal Catalog?
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