Bulk wholesale lot of 100 solid brass knurled closed-end caps. New, unused condition. 140 lots of 100 currently in stock (14,000 total units). These are small, solid brass cylindrical caps with a closed (sealed) top, female internal 3/8" threading, and a diamond-knurl pattern around the exterior wall. The knurling provides positive grip for hand-tightening without tools. The closed top makes these blind/dead-end caps suitable for sealing a male threaded fitting or stem. Common applications include HVAC and refrigeration line port covers, equipment finishing on threaded studs or shafts, knurled access cover caps, decorative thread terminations, and any application where a hand-removable threaded brass cap is needed. The compact size and solid brass construction make these well-suited for both industrial maintenance and OEM finish applications. Generic OEM-quality solid brass component. No manufacturer markings on the parts. Presented for bulk resale to distributors, HVAC parts shops, equipment manufacturers, and industrial maintenance buyers. Sold in lots of 100. New old stock, never installed.

Unit of Sale: Lot of 100 Total Inventory: 14,000 units (140 lots) Material: Solid Brass Finish: Raw brass, unplated Configuration: Closed-end cap (blind cap) Top: Solid / sealed flat top Exterior: Diamond knurl pattern (full circumference, hand-grip) Internal Thread: 3/8" female Approximate Dimensions per Cap: ~3/8" diameter, ~1/2" height Condition: New, unused, no original box Markings on Part: None - generic, unbranded Typical Applications: HVAC line port covers, refrigerant access caps, equipment threaded-stud finishing, knurled blind caps for manifolds or test ports, decorative thread terminations Packaging (Lot of 100): Single small flat-rate-style box or padded poly mailer Box Dimensions: 6" x 4" x 2" Net Weight (100 caps): ~3.5 lb (estimated at ~0.035 lb / 16 g per cap) Packaging Weight: ~0.5 lb (box + padding) Total Shipped Weight: ~4 lb per lot of 100 Carrier Recommendation: USPS Priority Mail Small Flat Rate Box OR UPS Ground (small parcel, weight-rated) Location: TX Del Rio 78840 Volume Pricing: Multi-lot discounts available for distributors and refurbishers - contact for full-lot pricing on 140 lots / 14,000 units