
Washer Head Machine Screw - Length: 5/8", Grip: 7/32", Thread: 1/4-28, Cadmium Plated Steel, Phillips Recess
| Detail | Characteristic | 
| EXTENDED WASHER DIAMETER | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM | 
| EXTENDED WASHER THICKNESS | 0.028 INCHES MINIMUM AND 0.033 INCHES MAXIMUM | 
| FASTENER LENGTH | 0.594 INCHES MINIMUM AND 0.656 INCHES MAXIMUM | 
| HEAD DIAMETER | 0.427 INCHES MINIMUM AND 0.447 INCHES MAXIMUM | 
| HEAD HEIGHT | 0.096 INCHES MINIMUM AND 0.106 INCHES MAXIMUM | 
| HEAD STYLE | ROUND EXTENDED WASHER | 
| INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 | 
| MINIMUM TENSILE STRENGTH | 125000 POUNDS PER SQUARE INCH | 
| NOMINAL THREAD DIAMETER | 0.250 INCHES | 
| SCREW MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6050 MIL SPEC 1ST MATERIAL RESPONSE OR AMS 6300 ASSN STD 2ND MATERIAL RESPONSE | 
| SCREW MATERIAL | STEEL COMP 8630 OR STEEL COMP 4037 | 
| SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325 FED SPEC 2ND TREATMENT RESPONSE | 
| SCREW SURFACE TREATMENT | CADMIUM OR ZINC | 
| THREAD CLASS | 3A | 
| THREAD LENGTH | 0.289 INCHES MINIMUM AND 0.453 INCHES MAXIMUM | 
| THREAD DIRECTION | RIGHT-HAND | 
| THREAD SERIES DESIGNATOR | UNF | 
| THREAD QUANTITY PER INCH | 28 | 
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                                                                                Sold In | 
                                                                        N/A EA | 
                                                                                Inventory | 
                                                                        N/A {0} | 
                                                                                Estimated Ship Date | 
                                                                        N/A {N/A} | 
                                                                                Inventory Note | 
                                                                        N/A Need additional stock? Call (877) 920-1876 or email | 
                                                                                Thread Size | 
                                                                        N/A 1/4-28 | 
                                                                                Material | 
                                                                        N/A Steel Alloy | 
                                                                                Length | 
                                                                        N/A 5/8 in | 
                                                                                Grip | 
                                                                        N/A 7/32 in | 
                                                                                Head Type | 
                                                                        N/A Washer | 
                                                                                Industry Standards/Certification | 
                                                                        N/A AN525 | 
                                                                                Weight | 
                                                                        N/A 0.01 lb | 
                                                                                NSN | 
                                                                        N/A 5305-00-282-4916 | 
                                                                                NIIN | 
                                                                        N/A 00-282-4916 | 
                                                                                Part # Unpunctuated | 
                                                                        N/A AN525416R10 | 
                                                                                Minimum Order Note | 
                                                                        N/A Minimum order is 25. Must order in increments of 1. | 
                                                                                Country of Origin | 
                                                                        N/A USA | 
                                                                                Pre-Packaged Bag Quantity | 
                                                                        N/A 100 | 
                                                                                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. |