MS21045 Product Index

NUT, SELF-LOCKING, HEXAGON, REGULAR HEIGHT, 450F, 125 KSI Ftu

FINISH CODES

"-" AFTER THE BASIC P/N: STEEL, CADMIUM PLATE IN ACCORDANCE WITH AMS-QQ-P-416, TYPE II, CLASS 2

"L" AFTER THE BASIC P/N: STEEL, DRY FILM LUBRICATED NUT, MEET SALT SPRAY REQUIREMENTS AMS-QQ-P-416, TYPE II

"C" AFTER THE BASIC P/N: CORROSION RESISTANT STEEL, PASSIVATE BEFORE DRY FILM LUBRICANT, MEET SALT SPRAY REQUIREMENTS AMS-QQ-P-416, TYPE II

"S" AFTER DASH NUMBER: SEGMENTED BEAM LOCK

"E" AFTER DASH NUMBER: ELLIPTICAL LOCK

–

Steel, Cadmium Plated (EXAMPLE: MS21045-3)

PART NUMBER	THREAD	MAX HEIGHT (MAX)	MAX HEIGHT (MIN)
MS21045-04	.1120-40 UNJC-3B	0.167"	0.133"
MS21045-06	.1380-32 UNJC-3B	0.188"	0.160"
MS21045-08	.1640-32 UNJC-3B	0.250"	0.219"
MS21045-3	.1900-32 UNJF-3B	0.250"	0.208"
MS21045-4	.2500-28 UNJF-3B	0.328"	0.240"
MS21045-5	.3125-24 UNJF-3B	0.360"	0.271"
MS21045-6	.3750-24 UNJF-3B	0.469"	0.318"
MS21045-7	.4375-20 UNJF-3B	0.469"	0.435"
MS21045-8	.5000-20 UNJF-3B	0.610"	0.575"
MS21045-9	.5625-18 UNJF-3B	0.704"	0.623"
MS21045-10	.6250-18 UNJF-3B	0.766"	0.732"
MS21045-12	.7500-16 UNJF-3B	0.891"	0.855"
MS21045-14	.8750-14 UNJF-3B	1.016"	0.965"
MS21045-16	1.0000-12 UNJF-3B	1.141"	1.010"
MS21045-18	1.1250-12 UNJF-3B	1.266"	1.130"
MS21045-20	1.2500-12 UNJF-3B	1.454"	1.300"

–

Steel, Dry Film (EXAMPLE: MS21045L3)

PART NUMBER	THREAD	MAX HEIGHT (MAX)	MAX HEIGHT (MIN)
MS21045L04	.1120-40 UNJC-3B	0.167"	0.133"
MS21045L06	.1380-32 UNJC-3B	0.188"	0.160"
MS21045L08	.1640-32 UNJC-3B	0.250"	0.219"
MS21045L3	.1900-32 UNJF-3B	0.250"	0.208"
MS21045L4	.2500-28 UNJF-3B	0.328"	0.240"
MS21045L5	.3125-24 UNJF-3B	0.360"	0.271"
MS21045L6	.3750-24 UNJF-3B	0.469"	0.318"
MS21045L7	.4375-20 UNJF-3B	0.469"	0.435"
MS21045L8	.5000-20 UNJF-3B	0.610"	0.575"
MS21045L9	.5625-18 UNJF-3B	0.704"	0.623"
MS21045L10	.6250-18 UNJF-3B	0.766"	0.732"
MS21045L12	.7500-16 UNJF-3B	0.891"	0.855"
MS21045L14	.8750-14 UNJF-3B	1.016"	0.965"
MS21045L16	1.0000-12 UNJF-3B	1.141"	1.010"
MS21045L18	1.1250-12 UNJF-3B	1.266"	1.130"
MS21045L20	1.2500-12 UNJF-3B	1.454"	1.300"

–

Corrosion Resistant Steel, Passivated, Dry Film (EXAMPLE: MS21045C3)

PART NUMBER	THREAD	MAX HEIGHT (MAX)	MAX HEIGHT (MIN)
MS21045C04	.1120-40 UNJC-3B	0.167"	0.133"
MS21045C06	.1380-32 UNJC-3B	0.188"	0.160"
MS21045C08	.1640-32 UNJC-3B	0.250"	0.219"
MS21045C3	.1900-32 UNJF-3B	0.250"	0.208"
MS21045C4	.2500-28 UNJF-3B	0.328"	0.240"
MS21045C5	.3125-24 UNJF-3B	0.360"	0.271"
MS21045C6	.3750-24 UNJF-3B	0.469"	0.318"
MS21045C7	.4375-20 UNJF-3B	0.469"	0.435"
MS21045C8	.5000-20 UNJF-3B	0.610"	0.575"
MS21045C9	.5625-18 UNJF-3B	0.704"	0.623"
MS21045C10	.6250-18 UNJF-3B	0.766"	0.732"
MS21045C12	.7500-16 UNJF-3B	0.891"	0.855"
MS21045C14	.8750-14 UNJF-3B	1.016"	0.965"
MS21045C16	1.0000-12 UNJF-3B	1.141"	1.010"
MS21045C18	1.1250-12 UNJF-3B	1.266"	1.130"
MS21045C20	1.2500-12 UNJF-3B	1.454"	1.300"

–

Steel, Cadmium Plated, Elliptical Lock (EXAMPLE: MS21045-3E)

PART NUMBER	THREAD	MAX HEIGHT (MAX)	MAX HEIGHT (MIN)
MS21045-04E	.1120-40 UNJC-3B	0.167"	0.133"
MS21045-06E	.1380-32 UNJC-3B	0.188"	0.160"
MS21045-08E	.1640-32 UNJC-3B	0.250"	0.219"
MS21045-3E	.1900-32 UNJF-3B	0.250"	0.208"
MS21045-4E	.2500-28 UNJF-3B	0.328"	0.240"
MS21045-5E	.3125-24 UNJF-3B	0.360"	0.271"
MS21045-6E	.3750-24 UNJF-3B	0.469"	0.318"
MS21045-7E	.4375-20 UNJF-3B	0.469"	0.435"
MS21045-8E	.5000-20 UNJF-3B	0.610"	0.575"
MS21045-9E	.5625-18 UNJF-3B	0.704"	0.623"
MS21045-10E	.6250-18 UNJF-3B	0.766"	0.732"
MS21045-12E	.7500-16 UNJF-3B	0.891"	0.855"
MS21045-14E	.8750-14 UNJF-3B	1.016"	0.965"
MS21045-16E	1.0000-12 UNJF-3B	1.141"	1.010"
MS21045-18E	1.1250-12 UNJF-3B	1.266"	1.130"
MS21045-20E	1.2500-12 UNJF-3B	1.454"	1.300"

–

Steel, Cadmium Plated, Segmented Beam Lock (EXAMPLE: MS21045-3S)

PART NUMBER	THREAD	MAX HEIGHT (MAX)	MAX HEIGHT (MIN)
MS21045-04S	.1120-40 UNJC-3B	0.167"	0.133"
MS21045-06S	.1380-32 UNJC-3B	0.188"	0.160"
MS21045-08S	.1640-32 UNJC-3B	0.250"	0.219"
MS21045-3S	.1900-32 UNJF-3B	0.250"	0.208"
MS21045-4S	.2500-28 UNJF-3B	0.328"	0.240"
MS21045-5S	.3125-24 UNJF-3B	0.360"	0.271"
MS21045-6S	.3750-24 UNJF-3B	0.469"	0.318"
MS21045-7S	.4375-20 UNJF-3B	0.469"	0.435"
MS21045-8S	.5000-20 UNJF-3B	0.610"	0.575"
MS21045-9S	.5625-18 UNJF-3B	0.704"	0.623"
MS21045-10S	.6250-18 UNJF-3B	0.766"	0.732"
MS21045-12S	.7500-16 UNJF-3B	0.891"	0.855"
MS21045-14S	.8750-14 UNJF-3B	1.016"	0.965"
MS21045-16S	1.0000-12 UNJF-3B	1.141"	1.010"
MS21045-18S	1.1250-12 UNJF-3B	1.266"	1.130"
MS21045-20S	1.2500-12 UNJF-3B	1.454"	1.300"

–

Steel, Dry Film, Elliptical Lock (EXAMPLE: MS21045L3E)

PART NUMBER	THREAD	MAX HEIGHT (MAX)	MAX HEIGHT (MIN)
MS21045L04E	.1120-40 UNJC-3B	0.167"	0.133"
MS21045L06E	.1380-32 UNJC-3B	0.188"	0.160"
MS21045L08E	.1640-32 UNJC-3B	0.250"	0.219"
MS21045L3E	.1900-32 UNJF-3B	0.250"	0.208"
MS21045L4E	.2500-28 UNJF-3B	0.328"	0.240"
MS21045L5E	.3125-24 UNJF-3B	0.360"	0.271"
MS21045L6E	.3750-24 UNJF-3B	0.469"	0.318"
MS21045L7E	.4375-20 UNJF-3B	0.469"	0.435"
MS21045L8E	.5000-20 UNJF-3B	0.610"	0.575"
MS21045L9E	.5625-18 UNJF-3B	0.704"	0.623"
MS21045L10E	.6250-18 UNJF-3B	0.766"	0.732"
MS21045L12E	.7500-16 UNJF-3B	0.891"	0.855"
MS21045L14E	.8750-14 UNJF-3B	1.016"	0.965"
MS21045L16E	1.0000-12 UNJF-3B	1.141"	1.010"
MS21045L18E	1.1250-12 UNJF-3B	1.266"	1.130"
MS21045L20E	1.2500-12 UNJF-3B	1.454"	1.300"

–

Steel, Dry Film, Segmented Beam Lock (EXAMPLE: MS21045L3S)

PART NUMBER	THREAD	MAX HEIGHT (MAX)	MAX HEIGHT (MIN)
MS21045L04S	.1120-40 UNJC-3B	0.167"	0.133"
MS21045L06S	.1380-32 UNJC-3B	0.188"	0.160"
MS21045L08S	.1640-32 UNJC-3B	0.250"	0.219"
MS21045L3S	.1900-32 UNJF-3B	0.250"	0.208"
MS21045L4S	.2500-28 UNJF-3B	0.328"	0.240"
MS21045L5S	.3125-24 UNJF-3B	0.360"	0.271"
MS21045L6S	.3750-24 UNJF-3B	0.469"	0.318"
MS21045L7S	.4375-20 UNJF-3B	0.469"	0.435"
MS21045L8S	.5000-20 UNJF-3B	0.610"	0.575"
MS21045L9S	.5625-18 UNJF-3B	0.704"	0.623"
MS21045L10S	.6250-18 UNJF-3B	0.766"	0.732"
MS21045L12S	.7500-16 UNJF-3B	0.891"	0.855"
MS21045L14S	.8750-14 UNJF-3B	1.016"	0.965"
MS21045L16S	1.0000-12 UNJF-3B	1.141"	1.010"
MS21045L18S	1.1250-12 UNJF-3B	1.266"	1.130"
MS21045L20S	1.2500-12 UNJF-3B	1.454"	1.300"

The prints & data found here within are not to be used for the manufacturer, procurement, or use of this product. They are for educational proposes only.