# Architectural Bolt, Material Brass, Barrel Head Style Truss, Screw Head Style Flat, Thread Size #12-24, Barrel Length 1 9/16 in, Barrel Diameter 5/16 in, Barrel Thread Depth 3/4 in, Barrel Drive Type No Drive, Screw Drive Style Phillips, Finish Plain, Barrel Head Diameter 0.5 in, Barrel Head Height 1/8 in, Dimensional Standards AMPG 2000 SB.01, Grip Size 1 3/4 in, Includes 82 Degree Screw, Made in North America Yes, Pack Size Small

**Manufacturer:** Zoro Select  
**MPN:** `Z5121`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Zoro Select |
| Manufacturer name | Zoro Select |
| Manufacturer | Zoro Select |
| CategoryId | 17147 |
| CategoryIdL1 | 9 |
| CategoryIdL2 | 4395 |
| CategoryIdL3 | 100940 |
| CategoryIdL4 | 17147 |
| CategoryL1 | Fasteners |
| CategoryL2 | Screws & Bolts |
| CategoryL3 | Binding Barrels & Screws |
| CategoryL4 | Binding Barrels |
| DimensionUnit | inch |
| GTIN | None |
| GraingerSku | 5MB63 |
| UPC | None |
| UnitOfMeasure | EA |
| Weight | 0.04 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | US |
| height | 0.5 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 3 |
| moq | 1 |
| MPN | Z5121 |
| multiple | 1 |
| qtyInStock | 15 |
| qtyInStockOverride | -2 |
| SKU | G2958925 |
| tierMinQty1 | 1 |
| tierPrice1 | 3.85 |
| url | https://www.zoro.com/zoro-select-arch-barrel-12-24-1-916-in-brl-lg-516-in-brl-dia-brass-plain-z5121/i/G2958925/ |
| width | 0.5 |
| Thread Size | #12-24 |
| Barrel Length | 1 9/16 in |
| Barrel Diameter | 5/16 in |
| Barrel Thread Depth | 3/4 in |
| Screw Head Dia | 13/32 in |
| Screw Head Height | 0.132 in |
| Screw Thread Length | 1 in |
| Dia /Thread Size | #12-24 |
| Barrel Dia | 5/16 in |
| Barrel Head Dia | 1/2 in |
| Barrel Head Height | 1/8 in |
| Outside Dia | 5/16" |
| Screw Head Diameter | 13/32 in |
| Dimensional Standards | AMPG 2000 SB.01 |
| Grip Size | 1 3/4 in |
| Barrel Head Diameter | 1/2 in |
| Screw Size | #12-24 |
| Screw Minimum Thread Length | 1 in |
| Item | Arch Barrel |
| System of Measurement | Inch |
| Type | Knurled Barrel |
| Material | Brass |
| Finish | Plain |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G2958925 | 3.85 | 1 | 15 | 1 |

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Structured data: `/python/html6/product/500/156000000/156327500/part_--Z5121---ZoroSelect--ea1f7f8a69.json`  
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MCP server: https://www.dataalchemy.com/mcp