
Close Tolerance Bolt - Length: 21/32", Grip: 1/4", Thread: 10-32, Corrosion Resistant, Drilled Shank
| Detail | Characteristic | 
| DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 0.500 INCHES MINIMUM FIRST HOLE AND 0.531 INCHES MAXIMUM FIRST HOLE | 
| FASTENER LENGTH | 0.641 INCHES MINIMUM AND 0.688 INCHES MAXIMUM | 
| GRIP DIAMETER | 0.1889 INCHES MINIMUM AND 0.1894 INCHES MAXIMUM | 
| GRIP LENGTH | 0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM | 
| HARDNESS RATING | 26.0 ROCKWELL C MINIMUM OVERALL AND 32.0 ROCKWELL C MAXIMUM OVERALL | 
| HEAD HEIGHT | 0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM | 
| HEAD STYLE | HEXAGON | 
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-18732 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | 
| MATERIAL | STEEL COMP 431 OVERALL | 
| MINIMUM TENSILE STRENGTH | 125000 POUNDS PER SQUARE INCH | 
| NOMINAL THREAD DIAMETER | 0.190 INCHES | 
| SHANK UNTHREADED HOLE DIAMETER | 0.070 INCHES MINIMUM FIRST HOLE AND 0.080 INCHES MAXIMUM FIRST HOLE | 
| SURFACE TREATMENT | PASSIVATE OVERALL | 
| THREAD CLASS | 3A | 
| THREAD DIRECTION | RIGHT-HAND | 
| THREAD LENGTH | 0.375 INCHES MINIMUM AND 0.453 INCHES MAXIMUM | 
| THREAD SERIES DESIGNATOR | UNF | 
| THREAD QUANTITY PER INCH | 32 | 
| WIDTH BETWEEN FLATS | 0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM | 
                                Welcome Back
                                                                
Winback Offer                        
| Inventory | N/A {0} | 
| Estimated Ship Date | N/A {N/A} | 
| Inventory Note | N/A Need additional stock? Call (877) 920-1876 or email | 
| Material | N/A Corrosion Resistant Steel | 
| Length | N/A 5/8 in | 
| Grip | N/A 1/4 in | 
| Head Type | N/A Hexagon | 
| Industry Standards/Certification | N/A AN173 | 
| Weight | N/A 0.01 lb | 
| NSN | N/A 5306-00-551-6025 | 
| NIIN | N/A 00-551-6025 | 
| Part # Unpunctuated | N/A AN173C5 | 
| Minimum Order Note | N/A Minimum order is 5. Must order in increments of 1. | 
| Country of Origin | N/A USA | 
| Note | N/A Our inventory is extensive. The majority of the items listed in our catalog are stocked and available for immediate shipment. | 
| California Residents | N/A Prop 65 Warning: This product may contain chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm. | 
