Hillman 5/16 in. Diameter x 1/2 in. Length Grade 5 Heat-Treated Zinc Steel Hex Head Cap Screw, 100-Pack
SKU: 32624430472

Hillman 5/16 in. Diameter x 1/2 in. Length Grade 5 Heat-Treated Zinc Steel Hex Head Cap Screw, 100-Pack

Sale price$20.69 Regular price$22.99
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Hillman 5/16 in. Diameter x 1/2 in. Length Grade 5 Heat-Treated Zinc Steel Hex Head Cap Screw, 100-PackGrade 5 Zinc Steel Hex Head Cap Screws, 5 16" x 1 2" (100 Pack) These Hillman Grade 5 hex head cap screws feature a heat treated zinc finish for added strength and wear resistance. Ideal for fastening with a nut or into a tapped hole, they include a washer face under the head for a better seal and come partially threaded for versatile use. Key Features: Durable Grade 5 Steel: Heat treated zinc finish resists wear and boosts strength Hex Head with

Grade 5 Zinc Steel Hex Head Cap Screws, 5/16" x 1/2" (100-Pack)

These Hillman Grade 5 hex head cap screws feature a heat-treated zinc finish for added strength and wear resistance. Ideal for fastening with a nut or into a tapped hole, they include a washer face under the head for a better seal and come partially threaded for versatile use.


Key Features:

  • Durable Grade 5 Steel: Heat-treated zinc finish resists wear and boosts strength
  • Hex Head with Washer Face: Provides a better seal and distributes load
  • Partially Threaded Shank: Ideal for applications requiring shear strength
  • Coarse Thread: Reliable hold for general-purpose fastening
  • Bulk 100-Pack: Convenient boxed packaging for shop or jobsite

Specifications Table:

Specification Details
Diameter 5/16 inch
Length 1/2 inch
Material Steel
Finish Heat Treated Zinc
Grade Grade 5
Head Type Hex head with washer face
Thread Type Coarse
Threading Partially threaded
Number in Package 100 pack
Packaging Type Boxed
Unit of Measurement Metric

Frequently Asked Questions (FAQ):

Q: Are these fully or partially threaded?
A: They are partially threaded along the shank, providing added shear strength.


Q: What tools are recommended for installation?
A: Tighten using a wrench or a drill with an appropriate hex socket.


Q: Do these have corrosion protection?
A: Yes, the heat-treated zinc finish offers wear resistance and basic corrosion protection.


Q: Can they be used with nuts?
A: Yes, they are designed for use with a nut or in a properly tapped hole.


Q: What thread type do they use?
A: Coarse thread for general-purpose fastening.


Crisp, Industrial Hardware with a Polished Edge

The cool zinc sheen and clean hex profile bring a refined industrial note to cabinetry, shelving, and custom furniture builds. The washer-faced head adds a subtle, intentional detail while improving performance. Pair with matte black brackets or raw oak for a balanced, modern contrast. A small but mighty essential that elevates craftsmanship and delivers dependable strength.


Upgrade your fastening projects with Hillman Grade 5 hex cap screws—add this 100-pack to your cart for strength, reliability, and a clean, professional finish.

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: 32624430472

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.2 ★★★★★
Based on 1671 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
T
Verified Purchase
Thrifty Shopper
Draper, US
★★★★★ 5
Soft and comfy
Size: 12 Plus, Color: Microfiber - Colors May Vary
Comfortable fit. Have bought 4 times.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
L
Verified Purchase
Lynda
Alexandria, US
★★★★★ 4
No elastic around the thighs is kinda nice!
Size: 9, Color: Cotton Stretch - Colors May Vary
Great undies! They fit good and the fabric is comfortable. Only thing is that the legs tend to ride up/bunch up with pants on. I got them for post surgery comfort and thats what I got.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
C
Verified Purchase
Cissy Horn
Waukegan, US
★★★★★ 5
Soooo comfortable
Size: 11 Plus, Color: Microfiber - Colors May Vary
Easy on/off because they really do stretch but return to shape. Fit is close to the body but not tight. Love that there is no elastic binding around my legs. Clothes glide over them because they are super smooth. Might never buy another style again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 5, 2026
B
Verified Purchase
BirdinKeys
Battle Creek, US
★★★★★ 5
These were such a RELIEF during a shingles outbreak!
Size: 10 Plus, Color: Microfiber - Colors May Vary
I developed shingles on my abdomen and spent a few days commando because I was in so much pain and couldn’t stand anything against my skin but a nightgown. I had a drs appointment and was agonizing about showing up in a nightgown and bathrobe at the office. Then I I remembered my grandma used to wear boy leg high waisted undies so looked for something similar. These underpants by Fruit of the Loom were inexpensive and seemed to be similar to what I thought might work, so I ordered a four pack. They were very reasonably priced and when they arrived were of very good quality and well made. They were snugger fitting than I had hoped but were very very soft for tender areas on my abdomen. As it was, the snugness was comforting as they stay in place and act as a barrier between the sore rash areas and light clothing. I’ve never experienced the discomfort of nerve pain from wearing clothes andI’m so glad I happened on to these. I’m on the mend now but still wearing these as I’ve developed some neuralgia and these continue to keep me comfortable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2024
B
Verified Purchase
Bri
Draper, US
★★★★★ 3
annoyed
Size: 8, Color: Cotton Stretch - Colors May Vary
i purchased the boxer brief. they fit perfectly. they are fairly soft and seemingly comfortable. not too thin or too thick, good for breathability. my biggest issues are the stitching being poorly done, making me worry the longevity will be lacking and the label stating “do not use fabric softener”. the reason i am annoyed though, is the images show pink and gray colors only, which is what i was hoping for, or at least colors only. i understand all multipacks are marked “colors may vary”, but for the love of god, stop putting white pairs in these packs. white, nudes/neutrals, and black should be sold separately in their own packs. i do not want ugly old timey white underwear. i wanted colors, any colors EXCEPT white! i would however, have LOVED an all black only pack!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 8, 2024

recommand products