Mr. Gasket Header Bolts,3/8-16X1, Black
Mr. Gasket header bolts (3/8-16 x 1) — set of 12 heat-treated Grade 5 alloy steel bolts with black oxide finish and washer-faced hex heads for exhaust/header applications.
Non-returnable
$19.95
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UPC
84041009178 Available Quantity
60 GSA Item
No GSA Compliant
Yes Product Details
Mr. Gasket Header Bolts (3/8-16 x 1) are a set of 12 heat-treated Grade 5 alloy steel fasteners finished with a corrosion-resistant black oxide. These header bolts feature a washer-faced smaller-than-standard hex head for accessing tight spaces, fully threaded shanks for secure retention, and are designed to withstand the high temperatures and stresses at exhaust/header ports to help prevent leaks from under-tightened bolts. Specifications include 3/8-inch fastener size, 0.38-inch item diameter, black oxide finish, Grade 5 hardness and rating, and a set of 12 pieces. UPC/GTIN: 084041009178. Model/Part Number: 917.
- Set of 12
- Three eighths coarse threads 1 inch long
- Manufactured from heat treated Grade 5 steel with a corrosion resistant black oxide finish
- Designed to withstand the abuse of red hot exhaust ports and prevent leaks created by under tightened header bolts
- Features a washer faced smaller than standard hex head that's perfect for getting into tight spaces
Specifications:
| Materials & Construction | |
| Exterior Finish | Machined |
| Finish Types | Black Oxide |
| Material | Plastic |
| Metal Type | Alloy Steel |
| Product Details | |
| Exterior Finish | Machined |
| Fastener Size | 3/8 inches |
| Fastener Type | Hexagon Bolt |
| Finish Types | Black Oxide |
| Grade Rating | Grade 5 |
| GTIN | 084041009178 |
| Head Style | Hex |
| Head Type | Header Bolts |
| Included Components | Mr. Gasket Header Bolts,3/8-16X1, Black |
| Item Diameter | 0.38 Inches |
| Item Hardness | Grade 5 |
| Item Type Name | Mr. Gasket Header Bolts,3/8-16X1, Black |
| Manufacturer Grade | Grade 5 |
| Material Type | Plastic |
| Metal Type | Alloy Steel |
| Model | 917 |
| Number of Pieces | 12 |
| Part Number | 917 |
| Screw Head Style | Hex |
| Set Name | Set of 12 |
| Set Screw Thread Type | Unified National Coarse (UNC) |
| Thread Class | UNC |
| Thread Coverage | Fully Threaded |
| Thread Size | #0-80 |
| Thread Style | Left Hand |
| Thread Type | Npsm |
| Unit Count | 1.0 Count |
| UPC | 084041009178 |
| Warranty Description | Warranty |
| Sizing & Dimensions | |
| Height | 1.38 inches |
| Length | 6.05 inches |
| Product Dimensions | 6.05 x 4.28 x 1.38 inches |
| Product Weight | 0.5000 |
| Weight | 0.5 pounds |
| Width | 4.28 inches |
| Technical Specifications | |
| Grade Rating | Grade 5 |
| Item Hardness | Grade 5 |
| Maximum Shear Strength | Around 380 MPa (55 ksi) |
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