40 5/16 - 18 X 5/8" SHCS- Socket Head Cap Screw ALLOY STEEL MADE IN USA

Spiral Coiled Roll Pins...and More!
(14121)
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US $18.95
ApproximatelyS$ 24.56
Condition:
New
More than 10 available1 sold
Breathe easy. Free returns.
Other people bought this. 1 has already sold.
Shipping:
US $6.99 (approx S$ 9.06) USPS Priority Mail®.
Located in: Lubbock, Texas, United States
Delivery:
Estimated between Wed, 10 Dec and Mon, 15 Dec to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the shipping service selected, the seller's shipping history, and other factors. Delivery times may vary, especially during peak periods.
Returns:
30 days return. Seller pays for return shipping.
Coverage:
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(Not eligible for eBay purchase protection programmes)
Seller assumes all responsibility for this listing.
eBay item number:152674884409
Last updated on Nov 23, 2025 23:21:11 SGTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Country of Origin
United States
Finish
Black Oxide
Item Length
5/8 in.
Head Style
Socket Head Cap Screw
Material
HEAT TREATED ALLOY STEEL
Type
Socket Screw
Quantity
40
SHCS
5/8"-18 X 5/8"
Grade
SOCKET HEAD CAP SCREWS ARE STRONGER THAN GRADE 8
Thread Diameter (in.)
5/16 INCH
MPN
72122
Thread Size
18
Brand
ALLEN, UNBRAKO, ROCKFORD OR HOLO-KROME
Drive Type
Allen
UPC
n/a
Category

Item description from the seller

About this seller

Spiral Coiled Roll Pins...and More!

99.6% positive feedback•34K items sold

Joined Jul 1998
Usually responds within 24 hours
I sell Premium Quality Spirol Brand Spiral Coiled Roll Pins for rifle assembly and other uses; Socket Head Screws and Hex Keys; High Strength Alloy Bolts; Mounting Kits for Ambac Injection Pumps used ...
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Detailed Seller Ratings

Average for the last 12 months
Accurate description
5.0
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

Popular categories from this store

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Gun PartsHex Head BoltsRoll PinsSocket Head ProductsToolsCar PartsGunsmithingMilitary Generator PartsCarriage Bolts

Seller feedback (12,946)

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  • h***n (162)- Feedback left by buyer.
    Past year
    Verified purchase
    FANTASTIC EBAY TRANSACTION!!! A+++++, WOULD BUY AGAIN, FAST SHIP, PERFECT FIT, A++++++ Seller promptly sent update regarding shipping. SUPER FAST SHIPPING. ITEM ARRIVED in 4 days Installed components on very first attempt. PERFECT FIT. ITEM AS DESCRIBED. NEW CONDITION. GREAT VALUE. LOOKS PERFECT. SOLID QUALITY MATERIAL.
    Gas Tube Roll Pins - 5/64" x 5/16" - Bag of 6 - Made in the USA (#155801993036)
  • z***a (1190)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Item as described, fast shipping, Great seller
    6 Stainless Steel C-Retainer (C-clip) for the Ejection Port Hinge Pin (#152033416553)
  • *****- Feedback left by buyer.
    Past 6 months
    Verified purchase
    As described - securely packed - reasonable shipping speed.
See all feedback