Specification Brand : Aspen Fasteners BulletPoint : Stainless steel significantly improves resistance to tarnishing or corrosion. BulletPoint1 : 【Superior Materials for Durability】: Made from high-quality carbon steel, the black countersunk Phillips screws are paired with 304 stainless steel hex nuts, ensuring corrosion resistance and long-term durability suitable for various environments. BulletPoint2 : 【Custom Nylon Washer for Optimal Performance】: This set includes a custom thickness nylon washer, rigorously tested to provide the best fit and performance. The washer enhances stability, reduces wear, and prevents loosening, offering added protection to your D-Series panel connections. BulletPoint3 : 【Wide Compatibility】: Specially designed for D-Series panels, this screw and nut set perfectly fits various D-type connectors. Whether for audio/video equipment, networking devices, or other electronic panel installations, it provides a stable and secure connection. BulletPoint4 : 【Easy Installation】: The design of the black countersunk screws, 304 stainless steel hex nuts, and custom nylon washer is not only aesthetically pleasing but also facilitates quick and straightforward installation without the need for specialized tools, significantly saving time and labor. BulletPoint5 : 【Economical Bulk Packaging】: The 20/50/100-piece set offers great value for users who need a large quantity, providing an excellent cost-performance ratio for both personal projects and commercial applications. BulletPoint6 : 【Exceptional After-Sales Service】: Committed to providing top-notch customer service and after-sales support, ensuring any questions or issues during the purchase and use process are resolved promptly, giving you a worry-free buying experience. DriveSystem : Slotted ExteriorFinish : Plain FinishType : Black GradeRating : Commercial Grade ItemName : (200 pcs) #10-32 X 1-3/8", Head Dia=7/16", Captive Panel Screws, Style 1, Knurled Head, Slotted Drive, Cone Point, Stainless Steel, Made in U.S.A. ItemPackageDimensions_Height : 7 inches ItemPackageDimensions_Length : 9 inches ItemPackageDimensions_Width : 9 inches ItemPackageQuantity : 200 ItemShape : Round ItemTypeKeyword : panel-screws Manufacturer : Aspen Fasteners Material : Stainless Steel MeasurementSystem : Imperial MetalType : Stainless Steel ModelNumber : FEH Captive Screws NumberOfItems : 200 NumberOfPieces : 100 PartNumber : FC042-1032X138X716-00200 ProductDescription : Stainless steel significantly improves resistance to tarnishing or corrosion.DIMENSIONAL ATTRIBUTES Diameter (Nominal): #10 Thread Pitch: 32 Diameter (Dimension): 0.1875" Length (Nominal): 1-3/8" Thread Length (Nominal): 0.375" Thread Length (Minimum): 0.36" Thread Length (Maximum): 0.39" Head Diameter: 7/16" Head Diameter (Minimum): 0.438" Head Diameter (Maximum): 0.453" Head Height, Overall: 0.25" Head Height, Overall (Minimum): 0.24" Head Height, Overall (Maximum): 0.26" Shoulder Diameter: 0.13" Shoulder Diameter (Minimum): 0.125" Shoulder Diameter (Maximum): 0.135" Shoulder Length: 1" Shoulder Length (Minimum): 0.99" Shoulder Length (Maximum): 1.01" Point Angle (Degrees): 82 Slot Depth (Nominal): 0.063" Slot Depth (Minimum): 0.063" Slot Depth (Maximum): 0.073" Slot Width (Nominal): 0.063" Slot Width (Minimum): 0.063" Slot Width (Maximum): 0.068"PRODUCT ATTRIBUTES Category: Captive Panel Screws System of Measurement: Inch Brand: Aspen Fasteners Form and Design: Style 1 Head Style: Knurled Head Drive Style: Slotted Drive Thread Direction: Right-Hand Thread Point: Cone Point Material: Stainless Steel Material Grade: Standard Commercial Grade Coating: Uncoated Origin: Made in U.S.A. ProductSiteLaunchDate : 2015-01-21T19:33:46.699Z Size : #10-32 X 1-3/8", Head Dia=7/16" SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 200 UnspscCode : 31161500