Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 14 - Jul 19
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Hillman M10-1.50 mm D X 20 mm L Heat Treated Steel Hex Head Cap Screw 40 pkHex cap screws are bolts with hexagonal heads and machine threads for use with a nut or in a tapped hole. These screws are bolts with a washer face under the head. Use these partially threaded, 8. 8 grade metric screws anywhere a hex bolt may be used. Tighten with a wrench or a drill. * Coarse partially threaded along shank Screws feature a washer face under the head for a better seal Heat treated zinc finish for wear resistance Features Assembly Code
Hex cap screws are bolts with hexagonal heads and machine threads for use with a nut or in a tapped hole. These screws are bolts with a washer face under the head. Use these partially threaded, 8.8 grade metric screws anywhere a hex bolt may be used. Tighten with a wrench or a drill. *
- Coarse partially threaded along shank
- Screws feature a washer face under the head for a better seal
- Heat-treated zinc finish for wear resistance
Features
| Assembly Code | N |
| Country Of Origin | CN |
| Delivery Offered | Y |
| Department Number | 5 |
| Display Only Item | N |
| Dollar Velocity Code | X |
| Feature 10 Text | |
| Feature 1 Text | Coarse partially threaded along shank |
| Feature 2 Text | Screws feature a washer face under the head for a |
| Feature 3 Text | Heat-treated zinc finish for wear resistance |
| Feature 4 Text | |
| Feature 5 Text | |
| Feature 6 Text | |
| Feature 7 Text | |
| Feature 8 Text | |
| Feature 9 Text | |
| Item Restriction Flag | N |
| Product Source Code | A |
| Product Type | Hex Head Cap Screw |
| Product Type Code | 005011501004 |
| Sub-category | Hex Bolts |
| Proposition 65 Flag | N |
| Retail Velocity Code | C |
| Shipping Code | Y |
| Store Availability Rank | 09 |
| Unit Velocity Code | X |
| Vendor Name | HILLMAN GROUP RSC |
| Vendor Number | 64370 |
| Web Order Multiple | 1 |
| Proposition 65 Warning | |
| ISPU Only Item Flag | N |
| Category | Nuts and Bolts |
| Merchandise Class Description | BOLTS-BOXED |
| Product Group Description | METRICS |
| Product Type Noun | Screw |
| Search Field | Hillman M10-1.50 mm D X 20 mm L Heat Treated Steel |
| What's Included | |
| DIFM Service Code | N |
| Warranty Code | N |
| Old Default Base SKU | |
| Paint Code | N |
| Default Base SKU | |
| Accessory SKUs | |
| Replacement Part SKUs | |
| Brand Name | Hillman |
| Local SKU Available Stores | ALL |
| Local SKU Store SKUs | 5305941 |
| Sales Rank | 100 |
| Finish | heat-treated |
| Grade | 8.8-grade |
| Head Diameter | m10-1.50-millimeter |
| Length | 20-millimeter |
| Material | steel |
| Number in Package | 40-pack |
| Packaging Type | boxed |
| Thread Type | coarse |
| Unit of Measurement | metric |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.9 ★★★★★
Based on 113 reviews
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Product Reviews
★★★★★ 5
Great product - Add foam product for complete solution
Model: 36 SqFt(3.4 SqM)
Used in two cars with speaker upgrades. Easy to install but get the roller for assured adhesion.removes "tinnyness" from large metal resonators. Use with foam absorptive material for a complete system.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
★★★★★ 5
Great Product for noise reduction in Auto Use.
Model: 36 SqFt(3.4 SqM)
I use this on many builds to dampen the metal echo in cars, vans, and trucks. Just one sheet in the center of a body panel is a huge difference maker. You can also cover the entire surface and get added insulation value. The noise is greatly depleted and it's easy to install with a roller tool. Looks Great when done. Good Product I will use again!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 29, 2025
★★★★★ 5
Night and day difference
Style: Tech Pack 28 sqft
Stuff works great. Really makes a difference in the sound quality of the vehicle.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 8, 2026
★★★★★ 5
Worth it
Style: Tech Pack 28 sqft
Excellent sound deadening for my tundra doors. Expensive, but worth it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
★★★★★ 5
Heat and sound deterrent.
Style: Tech Pack 28 sqft
My husband likes this stuff for his older cars. Helps with heat from engine and sound.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 26, 2026