{"id":635,"date":"2026-03-14T15:41:34","date_gmt":"2026-03-14T15:41:34","guid":{"rendered":"https:\/\/www.inovafast.com\/?page_id=635"},"modified":"2026-03-15T04:56:27","modified_gmt":"2026-03-15T04:56:27","slug":"nut","status":"publish","type":"page","link":"https:\/\/www.inovafast.com\/index.php\/nut\/","title":{"rendered":"Nut"},"content":{"rendered":"\t\t
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Common Hex & Flange Nuts<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Sr<\/strong><\/p><\/td>

Nut Type<\/strong><\/p><\/td>

Standard<\/strong><\/p><\/td>

Typical Size Range\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <\/strong><\/p><\/td><\/tr><\/thead>

1<\/p><\/td>

Hex Nut<\/p><\/td>

DIN 934 \/ ISO 4032<\/p><\/td>

M3 \u2013 M64<\/p><\/td><\/tr>

2<\/p><\/td>

Hex Nut (Style 2)<\/p><\/td>

ISO 4033<\/p><\/td>

M5 \u2013 M36<\/p><\/td><\/tr>

3<\/p><\/td>

Hex Nut (Thin \/ Jam Nut)<\/p><\/td>

DIN 439 \/ ISO 4035<\/p><\/td>

M3 \u2013 M36<\/p><\/td><\/tr>

4<\/p><\/td>

Heavy Hex Nut<\/p><\/td>

DIN 6915<\/p><\/td>

M12 \u2013 M36<\/p><\/td><\/tr>

5<\/p><\/td>

High Strength Structural Nut<\/p><\/td>

ASTM A563<\/p><\/td>

M12 \u2013 M36<\/p><\/td><\/tr>

6<\/p><\/td>

Flange Nut<\/p><\/td>

DIN 6923 \/ ISO 4161<\/p><\/td>

M5 \u2013 M20<\/p><\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Locking & Square Nuts<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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\u00a0<\/p>

7<\/p><\/td>

\u00a0<\/p>

Serrated Flange Nut<\/p><\/td>

\u00a0<\/p>

DIN 6923<\/p><\/td>

\u00a0<\/p>

M5 \u2013 M20<\/p><\/td><\/tr>

8<\/p><\/td>

Lock Nut<\/p><\/td>

DIN 985<\/p><\/td>

M3 \u2013 M36<\/p><\/td><\/tr>

9<\/p><\/td>

Nylon Insert Lock Nut<\/p><\/td>

DIN 982<\/p><\/td>

M5 \u2013 M36<\/p><\/td><\/tr>

10<\/p><\/td>

Prevailing Torque Nut<\/p><\/td>

DIN 980<\/p><\/td>

M6 \u2013 M24<\/p><\/td><\/tr>

11<\/p><\/td>

All Metal Lock Nut<\/p><\/td>

DIN 980V<\/p><\/td>

M6 \u2013 M36<\/p><\/td><\/tr>

12<\/p><\/td>

Square Nut<\/p><\/td>

DIN 557<\/p><\/td>

M5 \u2013 M20<\/p><\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Weld & Round Nuts<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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\u00a0<\/p>

7<\/p><\/td>

\u00a0<\/p>

Serrated Flange Nut<\/p><\/td>

\u00a0<\/p>

DIN 6923<\/p><\/td>

\u00a0<\/p>

M5 \u2013 M20<\/p><\/td><\/tr>

8<\/p><\/td>

Lock Nut<\/p><\/td>

DIN 985<\/p><\/td>

M3 \u2013 M36<\/p><\/td><\/tr>

9<\/p><\/td>

Nylon Insert Lock Nut<\/p><\/td>

DIN 982<\/p><\/td>

M5 \u2013 M36<\/p><\/td><\/tr>

10<\/p><\/td>

Prevailing Torque Nut<\/p><\/td>

DIN 980<\/p><\/td>

M6 \u2013 M24<\/p><\/td><\/tr>

11<\/p><\/td>

All Metal Lock Nut<\/p><\/td>

DIN 980V<\/p><\/td>

M6 \u2013 M36<\/p><\/td><\/tr>

12<\/p><\/td>

Square Nut<\/p><\/td>

DIN 557<\/p><\/td>

M5 \u2013 M20<\/p><\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Cap, Wing & Coupling Nuts<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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\u00a0<\/p>

19<\/p><\/td>

\u00a0<\/p>

Cap Nut \/ Dome Nut<\/p><\/td>

\u00a0<\/p>

DIN 1587<\/p><\/td>

\u00a0<\/p>

M3 \u2013 M24<\/p><\/td><\/tr>

20<\/p><\/td>

Low Cap Nut<\/p><\/td>

DIN 917<\/p><\/td>

M3 \u2013 M24<\/p><\/td><\/tr>

21<\/p><\/td>

Wing Nut<\/p><\/td>

DIN 315<\/p><\/td>

M4 \u2013 M24<\/p><\/td><\/tr>

22<\/p><\/td>

Coupling Nut<\/p><\/td>

DIN 6334<\/p><\/td>

M6 \u2013 M36<\/p><\/td><\/tr>

23<\/p><\/td>

T-Slot Nut<\/p><\/td>

DIN 508<\/p><\/td>

M4 \u2013 M24<\/p><\/td><\/tr>

24<\/p><\/td>

T Nut (Hammer Head)<\/p><\/td>

DIN 186<\/p><\/td>

M6 \u2013 M24<\/p><\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Channel & Structural Lock Nuts<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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25<\/p><\/td>

Channel Nut<\/p><\/td>

DIN 928 Variant<\/p><\/td>

M6 \u2013 M16<\/p><\/td><\/tr>

26<\/p><\/td>

Self Locking Nut<\/p><\/td>

DIN 7967<\/p><\/td>

M6 \u2013 M24<\/p><\/td><\/tr>

27<\/p><\/td>

Castle Nut<\/p><\/td>

DIN 935<\/p><\/td>

M6 \u2013 M48<\/p><\/td><\/tr>

28<\/p><\/td>

Slotted Hex Nut<\/p><\/td>

DIN 937<\/p><\/td>

M6 \u2013 M48<\/p><\/td><\/tr>

29<\/p><\/td>

Structural Lock Nut<\/p><\/td>

ISO 7042<\/p><\/td>

M6 \u2013 M36<\/p><\/td><\/tr>

30<\/p><\/td>

Prevailing Torque Hex Nut<\/p><\/td>

ISO 7040<\/p><\/td>

M5 \u2013 M20<\/p><\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Sheet & Rivet Nuts<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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\u00a0<\/p>

31<\/p><\/td>

\u00a0<\/p>

Hex Weld Nut<\/p><\/td>

\u00a0<\/p>

ISO 21670<\/p><\/td>

M5 \u2013 M16<\/p><\/td><\/tr>

32<\/p><\/td>

Round Weld Nut<\/p><\/td>

DIN 929<\/p><\/td>

M4 \u2013 M16<\/p><\/td><\/tr>

33<\/p><\/td>

Sheet Metal Nut<\/p><\/td>

DIN 7965<\/p><\/td>

M3 \u2013 M8<\/p><\/td><\/tr>

34<\/p><\/td>

Press Nut<\/p><\/td>

DIN 7965<\/p><\/td>

M3 \u2013 M10<\/p><\/td><\/tr>

35<\/p><\/td>

Blind Rivet Nut<\/p><\/td>

DIN 7337<\/p><\/td>

M3 \u2013 M12<\/p><\/td><\/tr>

36<\/p><\/td>

Knurled Nut<\/p><\/td>

DIN 466<\/p><\/td>

M3 \u2013 M12<\/p><\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Special Nuts<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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\u00a0<\/p>

37<\/p><\/td>

\u00a0<\/p>

Thumb Nut<\/p><\/td>

\u00a0<\/p>

DIN 467<\/p><\/td>

\u00a0<\/p>

M3 \u2013 M12<\/p><\/td><\/tr>

38<\/p><\/td>

Self Clinching Nut<\/p><\/td>

PEM Standard<\/p><\/td>

M3 \u2013 M10<\/p><\/td><\/tr>

39<\/p><\/td>

Panel Nut<\/p><\/td>

DIN 546<\/p><\/td>

M4 \u2013 M20<\/p><\/td><\/tr>

40<\/p><\/td>

Check Nut<\/p><\/td>

DIN 7967<\/p><\/td>

M6 \u2013 M24<\/p><\/td><\/tr>

41<\/p><\/td>

Anchor Nut<\/p><\/td>

NAS Standard<\/p><\/td>

M4 \u2013 M12<\/p><\/td><\/tr>

42<\/p><\/td>

Pal Nut<\/p><\/td>

DIN 7967 Variant<\/p><\/td>

M4 \u2013 M20<\/p><\/td><\/tr>

43<\/p><\/td>

Thin Hex Lock Nut<\/p><\/td>

DIN 936<\/p><\/td>

M6 \u2013 M52<\/p><\/td><\/tr>

44<\/p><\/td>

Machine Tool Nut<\/p><\/td>

DIN 80704<\/p><\/td>

M10 \u2013 M100<\/p><\/td><\/tr>

45<\/p><\/td>

Bearing Lock Nut<\/p><\/td>

DIN 981<\/p><\/td>

M10 \u2013 M200<\/p><\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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You asked for real images of all 45 nut types. Below are clear reference photos for each type of nut so you can identify them correctly for catalogues, client presentations, or technical documents<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

Common Hex & Flange Nuts Sr Nut Type Standard Typical Size Range\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 1 Hex Nut DIN 934 \/ ISO 4032 M3 \u2013 M64 2 Hex Nut (Style 2) ISO 4033 M5 \u2013 M36 3 Hex Nut (Thin \/ Jam Nut) DIN 439 \/ ISO 4035 M3 \u2013 M36 4 Heavy Hex Nut DIN 6915 M12 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"footnotes":""},"class_list":["post-635","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.inovafast.com\/index.php\/wp-json\/wp\/v2\/pages\/635","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.inovafast.com\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.inovafast.com\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.inovafast.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.inovafast.com\/index.php\/wp-json\/wp\/v2\/comments?post=635"}],"version-history":[{"count":206,"href":"https:\/\/www.inovafast.com\/index.php\/wp-json\/wp\/v2\/pages\/635\/revisions"}],"predecessor-version":[{"id":904,"href":"https:\/\/www.inovafast.com\/index.php\/wp-json\/wp\/v2\/pages\/635\/revisions\/904"}],"wp:attachment":[{"href":"https:\/\/www.inovafast.com\/index.php\/wp-json\/wp\/v2\/media?parent=635"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}