Hex Head Screw - Length: 5/8", Thread: 4-40, Hex Head Screw, Cruciform Recess, Full Thread, Alloy Steel
| Detail | Characteristic |
| FASTENER LENGTH | 0.595 INCHES MINIMUM AND 0.625 INCHES MAXIMUM |
| HARDNESS RATING | 36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM |
| HEAD HEIGHT | 0.049 INCHES MINIMUM AND 0.060 INCHES MAXIMUM |
| HEAD STYLE | HEXAGON |
| INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
| MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH |
| NOMINAL THREAD DIAMETER | 0.112 INCHES |
| SCREW MATERIAL DOCUMENT AND CLASSIFICATION | AMS6300 ASSN STD 1ST MATERIAL RESPONSE OR MIL-S-6050 MIL SPEC 2ND MATERIAL RESPONSE |
| SCREW MATERIAL | STEEL COMP 4037 OR STEEL COMP 8630 |
| SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE |
| SCREW SURFACE TREATMENT | CADMIUM AND CHROMATE |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.545 INCHES MINIMUM AND 0.625 INCHES MAXIMUM |
| THREAD SERIES DESIGNATOR | UNJC |
| THREAD QUANTITY PER INCH | 40 |
| WIDTH BETWEEN FLATS | 0.181 INCHES MINIMUM AND 0.187 INCHES MAXIMUM |
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Sold In |
N/A Per Package |
Inventory |
N/A {5305} |
Estimated Ship Date |
N/A Ships in 1 Business Day |
Inventory Note |
N/A Need additional stock? Call (877) 920-1876 or email |
Thread Size |
N/A 4-40 |
Material |
N/A Steel Alloy |
Length |
N/A 0.625 in |
Head Type |
N/A Cruciform Recess |
Thread Type |
N/A Full Thread |
Industry Standards/Certification |
N/A NAS1801 |
Bolt Head Shape |
N/A Hexagon |
Weight |
N/A 0.001 lb |
NSN |
N/A 5305-01-034-6620 |
NIIN |
N/A 01-034-6620 |
Part # Unpunctuated |
N/A NAS18010410 |
Minimum Order Note |
N/A Minimum order is 50. 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. |
