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Externally Relieved Body Bolt
Model 297101-4
Quick Information about 297101-4
3a thread class, steel comp e4340 overall or steel comp 8740 overall material, cadmium overall and chromate overall surface treatment, unjf thread series designator.
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Product Details
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NSN:5306-01-440-6696 (5306014406696)
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Thread Direction:Right-hand
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Thread Length:Between 0.355 inches and 0.395 inches
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Fastener Length:0.625 inches
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Head Style:Dished hexagon
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Head Height:Between 0.125 inches and 0.140 inches
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Width Flats:Between 0.429 inches and 0.439 inches
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First Head:Between 0.200 inches and 0.206 inches
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Distance Diameter:Between 0.280 inches and 0.320 inches
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Thread Diameter:0.250 inches
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Features Provided:Washer
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Thready (tpi):28
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Externally Quantity:1
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Part Agency:Navy special project
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Material Specification:Mil-s-5000 military specification 1st material response or mil-s-6049 military specification 2nd material response or ams6322 assn standard 2nd material response
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Surface Specification:Qq-p-416, type 2, class 2 federal specification single treatment response
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Schedule B Code:7318152000
Classification
Bolts and bolts and their nuts or washers exported in the same shipment
Definition Externally Relieved Body Bolt
An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercuts for thread relief). It is no. 10 (0.190 in.) (5 mm) or larger in size and has a head which is not designed to be held or driven with an inserted driver or designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Excludes bolt, internal wrenching and thumbscrew. See also screw, externally relieved body.
Part Identification
Part Materials
Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicatorsPackaging & Shipping
Price Quote
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