SKU: 97686247383

Hillman 3/8-16 in. Diameter x 4 in. Length Stainless Steel Hex Head Cap Screws, 25-Pack

Sale price$44.09 Regular price$48.99
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Ships within 48 hours · Estimated delivery Sep 5 - Sep 10

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Description

Hillman 3/8-16 in. Diameter x 4 in. Length Stainless Steel Hex Head Cap Screws, 25-PackHillman 3 8 16 x 4 in. Stainless Steel Hex Cap Screws (25 Pack) Durable stainless steel hex head cap screws designed for strong, corrosion resistant fastening. Sized 3 8 16 x 4 inches, theyre ideal for outdoor or heavy duty applications and come in a convenient 25 pack. Key Features: Corrosion Resistance: Stainless steel construction stands up to outdoor and wet environments Secure Fastening: Hex head design provides strong torque and tight, reliable

Hillman 3/8-16 x 4 in. Stainless Steel Hex Cap Screws (25-Pack)

Durable stainless steel hex head cap screws designed for strong, corrosion-resistant fastening. Sized 3/8-16 x 4 inches, they’re ideal for outdoor or heavy-duty applications and come in a convenient 25-pack.


Key Features:

  • Corrosion Resistance: Stainless steel construction stands up to outdoor and wet environments
  • Secure Fastening: Hex head design provides strong torque and tight, reliable clamping
  • Standard Thread: 3/8-16 coarse thread for broad compatibility with nuts and tapped holes
  • Convenient Pack Size: 25 screws per box for jobsite or shop efficiency
  • Versatile Use: Suitable for machinery, construction, and general hardware projects

Specifications Table:

Specification Details
Material Stainless Steel
Head Style Hex
Thread Size 3/8-16 (UNC)
Length 4 inches
Thread Style Right Hand
Thread Coverage Partially Threaded
Fastener Type Hex Cap Screw / Hexagon Bolt
Color/Finish Stainless Steel
Item Weight 3.3 pounds (package)
Item Model Number 831642
Measurement System Imperial
Package Quantity 25
Product Dimensions (package) 4.6 x 3.4 x 2.3 inches
Includes 25 stainless steel hex cap screws

Frequently Asked Questions (FAQ):

Q: Are these fully or partially threaded?
A: They are partially threaded, offering strong grip with an unthreaded shank section.


Q: What is the thread type?
A: Coarse thread 3/8-16 UNC with right-hand threading.


Q: Can I use these outdoors?
A: Yes. The stainless steel material resists rust and corrosion for outdoor use.


Q: Do they require a washer?
A: A built-in washer surface under the hex head improves sealing; separate washers may still be used as needed.


Q: What socket size fits the head?
A: Use a hex wrench or socket sized for standard 3/8-16 hex cap screw heads; check tool fit before tightening.


Industrial polish with enduring strength

These stainless hex cap screws bring a crisp, tailored hardware detail to cabinetry, custom shelving, and exposed mechanical joints. The clean hex head and luminous steel finish feel both utilitarian and refined. Pair them with dark-stained wood or powder-coated steel for a chic, atelier vibe. An essential touch that marries performance with elevated, modern craft.


Choose these stainless steel hex cap screws for reliable, rust-resistant fastening—stock up with the 25-pack today.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 97686247383

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M
MScala
Chelsea, US
★★★★★ 5
Nice summer suit for my son
Size: 6, Color: Light Green, Size: 6, Color: Light Green
I got this linen suit for my 7 year old son and it looks really nice on him. The set comes with the blazer, vest, and pants, which makes it look very polished when worn together. The material is lightweight and breathable, which is great for warmer weather. It has that classic linen look but still feels comfortable enough for kids to move around in. My son wore it for a few hours and didn’t complain about it being uncomfortable. I also like the little details like the pockets, the adjustable back on the vest, and the adjustable waistband on the pants. Those features really help with getting a better fit. Another nice thing is that you can mix and match the pieces. He can wear the vest and pants for a slightly more casual look or the full suit for more formal occasions. Overall it’s a really nice suit for kids, especially for events like weddings, family gatherings, or school events. My son looked great in it and it worked perfectly for the occasion.
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Reviewed in the United States on March 11, 2026
A
Verified Purchase
Alwann Noel
Battle Creek, US
★★★★★ 5
Sharp Fit & Great Quality
Size: Medium, Color: Red
Great suit — fits well and looks even better in person. The material feels high quality, the cut is clean, and it gives a sharp, professional look. Perfect for business settings, meetings, or any occasion where you want to stand out. Definitely a solid choice if you’re looking for style and confidence at a great value.
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Reviewed in the United States on April 1, 2026
K
Verified Purchase
Kyle W.
Lake Worth, US
★★★★★ 5
WULFUL Men's 3 Piece Slim Fit Suit Set - Elevate Your Style with Timeless Sophistication
Size: XX-Large, Color: Navy
The WULFUL Men's 3 Piece Slim Fit Suit Set has exceeded expectations, delivering a perfect blend of modern elegance, impeccable tailoring, and versatile style. This review reflects my positive experience with this distinguished suit ensemble. Fit and Tailoring: The slim fit design of the suit strikes a harmonious balance between a tailored silhouette and comfortable wear. The jacket, pants, and vest are expertly tailored, accentuating the body's natural lines without feeling restrictive. The attention to detail in the stitching and construction speaks volumes about the quality craftsmanship. Fabric and Comfort: Crafted from high-quality materials, the fabric of the suit feels luxurious against the skin. The breathable and lightweight nature ensures comfort throughout the day, making it suitable for a range of occasions. Whether worn for business meetings, special events, or formal gatherings, the suit maintains a comfortable and polished feel. Timeless Style: The classic design of the suit exudes timeless style, making it a versatile addition to any wardrobe. The subtle details, such as the notched lapel, welted pockets, and single-breasted closure, contribute to the overall sophistication. The suit effortlessly transitions from formal occasions to semi-formal events, showcasing its adaptability. Versatility: The versatility of this 3-piece suit set is a standout feature. The jacket, vest, and pants can be worn together for a complete formal look or styled separately for a more casual ensemble. This adaptability adds value to the suit set, allowing for a range of outfit options tailored to different occasions. Attention to Detail: WULFUL has demonstrated a keen eye for detail in the design and construction of this suit set. From the carefully aligned patterns to the precise tailoring of pockets and seams, the meticulous attention to detail elevates the overall aesthetic. The suit exudes a polished and refined appearance, suitable for any discerning gentleman. Affordability and Value: Considering the exceptional quality, craftsmanship, and timeless style, the affordability of the WULFUL Men's 3 Piece Slim Fit Suit Set is noteworthy. The set offers remarkable value for its price, making it an accessible option for individuals seeking a sophisticated wardrobe staple without compromising on quality. Overall Impression: In conclusion, the WULFUL Men's 3 Piece Slim Fit Suit Set has earned its place as a wardrobe essential. With its impeccable fit, luxurious fabric, timeless style, versatility, attention to detail, and affordable pricing, this suit set stands out as a stellar choice for those who appreciate both classic elegance and modern refinement. Elevate your style effortlessly with WULFUL, where sophistication meets affordability in a tailored masterpiece. Highly recommended for anyone seeking a distinguished and versatile suit ensemble!
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Reviewed in the United States on March 7, 2024
S
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Sarah
Natrona Heights, US
★★★★★ 5
Affordable and classy
Size: Medium, Color: Light Brown, Size: Medium, Color: Light Brown
I have five stars even if the best was a little short. I have a tall boy and the rest is totally worth the money. Fit was as marked aside from vest which is higher on the chest than necessary. It was comfortable for him and durable. Gonna keep for any need in the future. He wore it to prom and it was awesome.
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Reviewed in the United States on May 19, 2026
C
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Chris H
Los Angeles, US
★★★★★ 4
3 piece suit at a great price
Size: Small, Color: Black
My son needed a suit, and these worked out great. It looks nice. Don't just assume the size, go by their size chart. I was going to order him a medium, by the chart recommended a small, and it fit perfect. The material doesn't look like an expensive suit but it worked out great for him.
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Reviewed in the United States on May 12, 2026

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