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{"title":"JIS B1186 Carbon steel Hex Head Grade F 8T Steel Nut Bolts","imgUrl":"https:\/\/img.chinax.com\/nimg\/95\/25\/1e40769e88dd2fccd2ba5b3a6c94-200x200-1\/jis_b1186_carbon_steel_hex_head_grade_f_8t_steel_nut_bolts.jpg","attrs":{"Brand Name":"QBH","Model Number":"JIS B1186","Certification":"ISO9001","Place of Origin":"CHINA"}}
{"title":"DIN931 Class 8.8 M5 To M64 Stainless Steel Nuts And Bolts","imgUrl":"https:\/\/img.chinax.com\/nimg\/36\/e8\/94475d84030abe32a790976c2456-200x200-1\/din931_class_8_8_m5_to_m64_stainless_steel_nuts_and_bolts.jpg","attrs":{"Brand Name":"QBH","Model Number":"DIN933\/931","Place of Origin":"CHINA","Minimum Order Quantity":"900kg"}}
{"title":"DIN 603 Steel Nut Bolts","imgUrl":"https:\/\/img.chinax.com\/nimg\/0b\/53\/955bc5423528a34c19b2ba5f17e2-200x200-1\/din_603_steel_nut_bolts.jpg","attrs":{"Brand Name":"QBH","Model Number":"DIN603","Certification":"ISO9001","Place of Origin":"CHINA"}}
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{"title":"Carbon Steel M36 10.9 Stainless Steel Square Bend U Bolts","imgUrl":"https:\/\/img.chinax.com\/nimg\/c8\/d1\/1e8fbf2b2eb5e9953bf990c61a7e-200x200-1\/carbon_steel_m36_10_9_stainless_steel_square_bend_u_bolts.jpg","attrs":{"Brand Name":"QBH","Model Number":"M8-M36","Certification":"ISO9001","Place of Origin":"CHINA"}}
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DIN 1445 Clevis Pins with Head and Threaded Portion (T‑Head Bolts)
This product is a clevis pin manufactured to DIN 1445 , featuring a distinctive T‑shaped head and a threaded portion opposite the head. Designed primarily for use with clevis brackets (e.g. DIN 71752) and similar articulated connections, it provides a secure yet removable hinge joint in mechanical, agricultural, and construction equipment. Available in carbon steel (with optional surface finishes such as zinc plating or hot‑dip galvanizing) or stainless steel grades, the pin combines a smooth bearing shank with a precisely threaded end to accept a locking nut, ensuring reliable load transmission under shear and tension.
Style
T-head Bolts
Standard
DIN1445
Size
M8-M100
Class
4.8, 5.8, 6.8, 8.8, 10.9, 12.9
Coating
black, zinc, HDG, Heat treatment, plain, etc.
Material
Carbon steel & Stainless Steel
Packing
bulk/ boxes in cartons, bulk in poly bags/ buckets, etc.
Pallet
solid wood pallet, plywood pallet, ton box/bag, etc.
Shipment Port
Shanghai & Ningbo
What are the dimensional specifications and thread configurations for DIN 1445 clevis pins?
The pin is defined by its nominal diameter d (shank diameter) ranging typically from 5 mm to 30 mm, with the threaded portion conforming to ISO metric coarse pitch threads (6g) . The T‑head dimensions—head width, height, and thickness—are standardised to ensure proper seating against the clevis fork. Overall lengths are specified in increments to accommodate various fork widths plus a protruding threaded section for nut engagement. The unthreaded shank length is precisely controlled to align with the shear plane within the clevis, minimising bending stress.
What material property classes and surface finishes are commonly applied?
For carbon steel versions, property classes 4.6, 5.6, or 8.8 to DIN EN ISO 898‑1 are available, with 8.8 offering minimum tensile strength of 800 MPa and yield strength of 640 MPa . Stainless steel options typically conform to A2‑70 (1.4301/304) or A4‑70 (1.4401/316) per ISO 3506, providing corrosion resistance in outdoor or marine environments. Surface treatments for carbon steel include electro‑zinc plating (5–12 μm) for basic corrosion protection, hot‑dip galvanizing (40–80 μm) for enhanced durability, or geomet / zinc flake coatings for consistent friction control.
How does the T‑head design influence installation and load transfer?
The T‑head provides a positive anti‑rotation feature that engages with the clevis fork, allowing the pin to be torqued without requiring a separate tool to hold the head. This design simplifies assembly, particularly in confined spaces. In service, the smooth shank carries the shear load across the clevis ears, while the threaded portion accepts a standard hexagon nut (e.g. DIN 934 or ISO 4032) to secure the assembly. The clearance between the shank and the clevis holes is controlled to ISO H11/h9 or similar, ensuring precise alignment and minimising wear under cyclic loading.
FAQ 1.What's your experience like?
Our general manager has been engaged in the export of fasteners since 2005. Our team can provide you with professional fasteners selling and smooth export services.
2.How about your price? High quality products with reasonable price. Please give me a inquire, We will quoted you a price for you
refer at once.
3. How do you control your quality? We require the quality control department to inspect every production link of each shipment. And we can provide you MTC and mill certificate when the goods is finished.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Trading Company,Seller
Year Established:
2014
Total Annual:
3000-4500
Employee Number:
100~150
Ecer Certification:
Verified Supplier
Jiaxing City Qunbang Hardware Co., Ltd. (brand: QBH) is a fastener enterprise integrating production, design, sales, and after-sales service. The company is located in the Hangzhou-Jiaxing-Huzhou Plain, close to Shanghai, Ningbo, and Zhapu ports. Thanks to its superior geographical position and conv... Jiaxing City Qunbang Hardware Co., Ltd. (brand: QBH) is a fastener enterprise integrating production, design, sales, and after-sales service. The company is located in the Hangzhou-Jiaxing-Huzhou Plain, close to Shanghai, Ningbo, and Zhapu ports. Thanks to its superior geographical position and conv...