Washer Head Machine Screw - Length: 9/16", Grip: 5/32", 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 | 0.531 INCHES MINIMUM AND 0.594 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 | 0.288 INCHES MINIMUM AND 0.453 INCHES MAXIMUM |
THREAD DIRECTION | RIGHT-HAND |
THREAD SERIES DESIGNATOR | UNF |
THREAD QUANTITY PER INCH | 28 |
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Unit of Measure
Discount Table - AN525-416R9
- Unit
- Discount Price / %
- 100 - 499
- $0.58
- 500 - 999
- $0.56
- 1000 - 2499
- $0.53
- 2500 and up
- $0.48
Sold In |
N/A Per Package |
Inventory |
N/A {1523} |
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 1/4-28 |
Material |
N/A Steel Alloy |
Length |
N/A 9/16 in |
Grip |
N/A 5/32 in |
Head Type |
N/A Washer |
Industry Standards/Certification |
N/A AN525 |
Weight |
N/A 0.01 lb |
NSN |
N/A 5305-00-286-1765 |
NIIN |
N/A 00-286-1765 |
Part # Unpunctuated |
N/A AN525416R9 |
Minimum Order Note |
N/A Minimum order is 25. Must order in increments of 1. |
Country of Origin |
N/A USA |
Applications |
N/A Structural |
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. |