Half Thread Hex Bolts DIN 931
Half-Threaded Hex Bolts: These are a type of hex bolts that have threads along half of its body with a six-sided head. These are available in different material like Stainless Steel, Metal, Zinc, Aluminum, etc. and most of them get dipped in hot galvanized. These are used in different applications because of their half threaded feature.
Hex bolts, also called hexagon screw head bolts, hex cap bolts, hex-cap screws, or machine bolts, are a very common choice when it comes to construction and repair Applications for hexagon screw head bolts can vary from exterior and automotive to marine, coastal, and high temperature environments etc.
NAE Fasteners Private Limited supply & export a comprehensive range of Hex Head Bolts and Hexagon Cap Head Screws. All our items are manufactured as per international standards or customers' specifications. Our Bolts & Screws are widely demanded in various industries due to their reliability and durability.
Materials & Grades
- Range : M6 to M64
- Length : Up to 450 mm
- Finish : Black Oxide, Zinc Plating, Hot Dip Galvanized
- Grade : 4.6, 4.8, 5.6, 5.8, 8.8, 10.9, 12.9, B7, B7M
Standards
- IS 1363 / 1364 / 2585 / 3138 / 3640 / 10238
- DIN 931 / 933 / 960 / 961 / 7990 / 610
- BS 1083 / 1768
- ANSI B18.2.1
- ASTM A307
- IS 3757 / 6639
- DIN 6914 / 6915
- ISO 7412
- ASTM A325M / A490M
- BS 1769
Standard Hex Bolts & Screws
| Specifications | Grade | Thread | Diameter | Length |
|---|---|---|---|---|
| DIN 601/558 | GR - 4.6/4.8/5.6/5.8/6.8 | METRIC 6G/8G | M6-M56 | Upto 1 MTR |
| ANSI B.18.2.1 BS 916 | GR - ASTM A 307-A | UNC/UNF-2A BSW/BSF UNC/UNF-2A BSW/BSF | 3/8"-2 INCH 3/8"-2 INCH | Upto 24" |
| BS 4190 | GR - 4.6/4.8/5.6/5.8/6.8/8.8 | UNC/UNF-2A BSW/BSF | 3/8"-2 INCH | Upto 24" |
| DIN 7990 | GR - 4.6/4.8/5.6/5.8/6.8/8.8 | METRIC 6G/8G | M6-M56 | Upto 1 MTR |
| IS:1363 (PART-1) | GR - 4.6/4.8/5.6/5.8/6.8 | UNC/UNF-2A BSW/BSF | 3/8"-2 INCH | Upto 24" |
Precision Hex Bolts & Screws
| Specifications | Grade | Thread | Diameter | Length |
|---|---|---|---|---|
| DIN931/933/ISO 4014/4017 | GR - 4.6/4.8/5.6/5.8/6.8/8.8/10.9/12.9 | METRIC 6G/8G | M6-M56 | Upto 1 MTR |
| BS 3692 | GR - 4.6/4.8/5.6/5.8/6.8/8.8/10.9/12.9 | UNC/UNF-2A BSW/BSF | 3/8"-2 INCH | Upto 24" |
| ASTM A325 |
GR - 8.8/10.9 | UNC/UNF-2A BSW/BSF | M8-M36 | Upto 1 MTR |
| ANSI B.182.1 | GR - ASTM A-449, ASTM A-354, A, B, D | UNC/UNF-2A BSW/BSF | 3/8"-2 INCH | Upto 24" |
| BS 4190 | GR - 4.6/4.8/5.6/5.8/6.8/8.8/10.9/12.9 | METRIC 6G/8G | M8-M80 | Upto 1 MTR |
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