5306-01-261-1866
Find complete technical information, availability, and procurement data for: 5306-01-261-1866
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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.
0.757 inches minimum and 0.787 inches maximum fastener length, right-hand thread direction, 0.397 inches nominal thread length, double hexagon head style, 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
- 0.397 inches nominal
- Fastener Length
- 0.757 inches minimum and 0.787 inches maximum
- Head Style
- double hexagon
- Head Height
- 0.154 inches minimum and 0.174 inches maximum
- Width Between Flats
- 0.438 inches nominal
- Shoulder Diameter
- 0.264 inches minimum and 0.265 inches maximum all shoulders
- Shoulder Length
- 0.428 inches minimum and 0.448 inches maximum all shoulders
- Nominal Thread Diameter
- 0.250 inches
- Thread Quantity Per Inch
- 28
- Minimum Tensile Strength
- 7530 pounds per square inch
- Shoulder Shape
- round first shoulder
- Material
- steel comp xm-13 overall
- Material Document And Classification
- ams5629 assn std single material response overall
- Surface Treatment
- passivate overall
- Surface Treatment Document And Classification
- mil-s-5002 fed spec single treatment response overall
- Thread Series Designator
- unjf
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FAQs
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Does NSN 5306-01-261-1866 contain precious materials?
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When the NSN 5306-01-261-1866 was assigned to the Federal Catalog?
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