NAS6604 Product Index

NAS6604 - AEROSPACE BOLTS

.2500-28 UNJF-3A, BOLT, TENSION, HEX HEAD, CLOSE TOLERANCE, ALLOY STEEL, LONG THREAD, REDUCED MAJOR DIA., SELF-LOCKING AND NONLOCKING, 160 KSI Ftu

Finish Codes:

No finish code after basic part number for cadmium plated bolts.

Add "C" after basic part number for chromium plated bolts.

Add "D" after basic part number for drilled thread bolts.

Add "H" after basic part number for bolt with drilled head.

Add "L" after basic part number for self-locking bolt with locking element type optional.

Add "P" after basic part number for self-locking bolt with patch type locking element only.

Add "X" or "Y" following the dash number for replacement oversize repair bolt.

Arrange letter codes alphabetically if multiple codes are used in sequence.

The number after the dash number indicates the grip in .0625 increments (converted to three decimal places per ANSI Y14.5-1982). Add the thread length of .425 to determine length. Lengths longer than on index below may be specified. Example: NAS6604-66, Grip: 4.125 Length: 4.550

–

UNDRILLED, NONLOCKING, CADMIUM PLATED (BODY SIZE: .2495-.2485)

PART NUMBER	GRIP ±.010	LENGTH ±.015
NAS6604-1	.062	.531
NAS6604-2	.125	.594
NAS6604-3	.188	.657
NAS6604-4	.250	.719
NAS6604-5	.312	.781
NAS6604-6	.375	.844
NAS6604-7	.438	.907
NAS6604-8	.500	.969
NAS6604-9	.562	1.031
NAS6604-10	.625	1.094
NAS6604-11	.688	1.157
NAS6604-12	.750	1.219
NAS6604-13	.812	1.281
NAS6604-14	.875	1.344
NAS6604-15	.938	1.407
NAS6604-16	1.000	1.469
NAS6604-17	1.062	1.531
NAS6604-18	1.125	1.594
NAS6604-19	1.188	1.657
NAS6604-20	1.250	1.719
NAS6604-21	1.312	1.781
NAS6604-22	1.375	1.844
NAS6604-23	1.438	1.907
NAS6604-24	1.500	1.969
NAS6604-25	1.562	2.031
NAS6604-26	1.625	2.094
NAS6604-27	1.688	2.157
NAS6604-28	1.750	2.219
NAS6604-29	1.812	2.281
NAS6604-30	1.875	2.344
NAS6604-31	1.938	2.407
NAS6604-32	2.000	2.469
NAS6604-33	2.062	2.531
NAS6604-34	2.125	2.594
NAS6604-35	2.188	2.657
NAS6604-36	2.250	2.719
NAS6604-37	2.312	2.781
NAS6604-38	2.375	2.844
NAS6604-39	2.438	2.907
NAS6604-40	2.500	2.969
NAS6604-41	2.562	3.031
NAS6604-42	2.625	3.094
NAS6604-43	2.688	3.157
NAS6604-44	2.750	3.219
NAS6604-45	2.812	3.281
NAS6604-46	2.875	3.344
NAS6604-47	2.938	3.407
NAS6604-48	3.000	3.469
NAS6604-49	3.062	3.531
NAS6604-50	3.125	3.594
NAS6604-51	3.188	3.657
NAS6604-52	3.250	3.719
NAS6604-53	3.312	3.781
NAS6604-54	3.375	3.844
NAS6604-55	3.438	3.907
NAS6604-56	3.500	3.969
NAS6604-57	3.562	4.031
NAS6604-58	3.625	4.094
NAS6604-59	3.688	4.157
NAS6604-60	3.750	4.219
NAS6604-61	3.812	4.281
NAS6604-62	3.875	4.344
NAS6604-63	3.938	4.407
NAS6604-64	4.000	4.469
Note: All values are in inches.

DRILLED THREAD, CADMIUM PLATED (BODY SIZE: .2495-.2485)

PART NUMBER	GRIP ±.010	LENGTH ±.015
NAS6604D1	.062	.487
NAS6604D2	.125	.550
NAS6604D3	.188	.613
NAS6604D4	.250	.675
NAS6604D5	.312	.738
NAS6604D6	.375	.801
NAS6604D7	.438	.863
NAS6604D8	.500	.925
NAS6604D9	.562	.987
NAS6604D10	.625	1.050
NAS6604D11	.688	1.113
NAS6604D12	.750	1.175
NAS6604D13	.812	1.237
NAS6604D14	.875	1.300
NAS6604D15	.938	1.363
NAS6604D16	1.000	1.425
NAS6604D17	1.062	1.487
NAS6604D18	1.125	1.550
NAS6604D19	1.188	1.613
NAS6604D20	1.250	1.675
NAS6604D21	1.312	1.737
NAS6604D22	1.375	1.800
NAS6604D23	1.438	1.863
NAS6604D24	1.500	1.925
NAS6604D25	1.562	1.987
NAS6604D26	1.625	2.050
NAS6604D27	1.688	2.113
NAS6604D28	1.750	2.175
NAS6604D29	1.812	2.237
NAS6604D30	1.875	2.300
NAS6604D31	1.938	2.363
NAS6604D32	2.000	2.425
NAS6604D33	2.062	2.487
NAS6604D34	2.125	2.550
NAS6604D35	2.188	2.613
NAS6604D36	2.250	2.675
NAS6604D37	2.312	2.737
NAS6604D38	2.375	2.800
NAS6604D39	2.438	2.863
NAS6604D40	2.500	2.925
NAS6604D41	2.562	2.987
NAS6604D42	2.625	3.050
NAS6604D43	2.688	3.113
NAS6604D44	2.750	3.175
NAS6604D45	2.812	3.237
NAS6604D46	2.875	3.300
NAS6604D47	2.938	3.363
NAS6604D48	3.000	3.425
NAS6604D49	3.062	3.487
NAS6604D50	3.125	3.550
NAS6604D51	3.188	3.613
NAS6604D52	3.250	3.675
NAS6604D53	3.312	3.737
NAS6604D54	3.375	3.800
NAS6604D55	3.438	3.863
NAS6604D56	3.500	3.925
NAS6604D57	3.562	3.987
NAS6604D58	3.625	4.050
NAS6604D59	3.688	4.113
NAS6604D60	3.750	4.175
NAS6604D61	3.812	4.237
NAS6604D62	3.875	4.300
NAS6604D63	3.938	4.363
NAS6604D64	4.000	4.425
Note: All values are in inches.

DRILLED HEAD, CADMIUM PLATED (BODY SIZE: .2495-.2485)

PART NUMBER	GRIP ±.010	LENGTH ±.015
NAS6604H1	.062	.487
NAS6604H2	.125	.550
NAS6604H3	.188	.613
NAS6604H4	.250	.675
NAS6604H5	.312	.738
NAS6604H6	.375	.801
NAS6604H7	.438	.863
NAS6604H8	.500	.925
NAS6604H9	.562	.987
NAS6604H10	.625	1.050
NAS6604H11	.688	1.113
NAS6604H12	.750	1.175
NAS6604H13	.812	1.237
NAS6604H14	.875	1.300
NAS6604H15	.938	1.363
NAS6604H16	1.000	1.425
NAS6604H17	1.062	1.487
NAS6604H18	1.125	1.550
NAS6604H19	1.188	1.613
NAS6604H20	1.250	1.675
NAS6604H21	1.312	1.737
NAS6604H22	1.375	1.800
NAS6604H23	1.438	1.863
NAS6604H24	1.500	1.925
NAS6604H25	1.562	1.987
NAS6604H26	1.625	2.050
NAS6604H27	1.688	2.113
NAS6604H28	1.750	2.175
NAS6604H29	1.812	2.237
NAS6604H30	1.875	2.300
NAS6604H31	1.938	2.363
NAS6604H32	2.000	2.425
NAS6604H33	2.062	2.487
NAS6604H34	2.125	2.550
NAS6604H35	2.188	2.613
NAS6604H36	2.250	2.675
NAS6604H37	2.312	2.737
NAS6604H38	2.375	2.800
NAS6604H39	2.438	2.863
NAS6604H40	2.500	2.925
NAS6604H41	2.562	2.987
NAS6604H42	2.625	3.050
NAS6604H43	2.688	3.113
NAS6604H44	2.750	3.175
NAS6604H45	2.812	3.237
NAS6604H46	2.875	3.300
NAS6604H47	2.938	3.363
NAS6604H48	3.000	3.425
NAS6604H49	3.062	3.487
NAS6604H50	3.125	3.550
NAS6604H51	3.188	3.613
NAS6604H52	3.250	3.675
NAS6604H53	3.312	3.737
NAS6604H54	3.375	3.800
NAS6604H55	3.438	3.863
NAS6604H56	3.500	3.925
NAS6604H57	3.562	3.987
NAS6604H58	3.625	4.050
NAS6604H59	3.688	4.113
NAS6604H60	3.750	4.175
NAS6604H61	3.812	4.237
NAS6604H62	3.875	4.300
NAS6604H63	3.938	4.363
NAS6604H64	4.000	4.425
Note: All values are in inches.

UNDRILLED, NONLOCKING, CADMIUM PLATED, .0156 OVERSIZE BODY
FOR REPAIR WORK ONLY (BODY SIZE: .2651-.2641)

PART NUMBER	GRIP ±.010	LENGTH ±.015
NAS6604-1X	.062	.487
NAS6604-2X	.125	.550
NAS6604-3X	.188	.613
NAS6604-4X	.250	.675
NAS6604-5X	.312	.738
NAS6604-6X	.375	.801
NAS6604-7X	.438	.863
NAS6604-8X	.500	.925
NAS6604-9X	.562	.987
NAS6604-10X	.625	1.050
NAS6604-11X	.688	1.113
NAS6604-12X	.750	1.175
NAS6604-13X	.812	1.237
NAS6604-14X	.875	1.300
NAS6604-15X	.938	1.363
NAS6604-16X	1.000	1.425
NAS6604-17X	1.062	1.487
NAS6604-18X	1.125	1.550
NAS6604-19X	1.188	1.613
NAS6604-20X	1.250	1.675
NAS6604-21X	1.312	1.737
NAS6604-22X	1.375	1.800
NAS6604-23X	1.438	1.863
NAS6604-24X	1.500	1.925
NAS6604-25X	1.562	1.987
NAS6604-26X	1.625	2.050
NAS6604-27X	1.688	2.113
NAS6604-28X	1.750	2.175
NAS6604-29X	1.812	2.237
NAS6604-30X	1.875	2.300
NAS6604-31X	1.938	2.363
NAS6604-32X	2.000	2.425
NAS6604-33X	2.062	2.487
NAS6604-34X	2.125	2.550
NAS6604-35X	2.188	2.613
NAS6604-36X	2.250	2.675
NAS6604-37X	2.312	2.737
NAS6604-38X	2.375	2.800
NAS6604-39X	2.438	2.863
NAS6604-40X	2.500	2.925
NAS6604-41X	2.562	2.987
NAS6604-42X	2.625	3.050
NAS6604-43X	2.688	3.113
NAS6604-44X	2.750	3.175
NAS6604-45X	2.812	3.237
NAS6604-46X	2.875	3.300
NAS6604-47X	2.938	3.363
NAS6604-48X	3.000	3.425
NAS6604-49X	3.062	3.487
NAS6604-50X	3.125	3.550
NAS6604-51X	3.188	3.613
NAS6604-52X	3.250	3.675
NAS6604-53X	3.312	3.737
NAS6604-54X	3.375	3.800
NAS6604-55X	3.438	3.863
NAS6604-56X	3.500	3.925
NAS6604-57X	3.562	3.987
NAS6604-58X	3.625	4.050
NAS6604-59X	3.688	4.113
NAS6604-60X	3.750	4.175
NAS6604-61X	3.812	4.237
NAS6604-62X	3.875	4.300
NAS6604-63X	3.938	4.363
NAS6604-64X	4.000	4.425
Note: All values are in inches.

UNDRILLED, NONLOCKING, CADMIUM PLATED, .0312 OVERSIZE BODY
FOR REPAIR WORK ONLY (BODY SIZE: .2807-.2797)

PART NUMBER	GRIP ±.010	LENGTH ±.015
NAS6604-1Y	.062	.487
NAS6604-2Y	.125	.550
NAS6604-3Y	.188	.613
NAS6604-4Y	.250	.675
NAS6604-5Y	.312	.738
NAS6604-6Y	.375	.801
NAS6604-7Y	.438	.863
NAS6604-8Y	.500	.925
NAS6604-9Y	.562	.987
NAS6604-10Y	.625	1.050
NAS6604-11Y	.688	1.113
NAS6604-12Y	.750	1.175
NAS6604-13Y	.812	1.237
NAS6604-14Y	.875	1.300
NAS6604-15Y	.938	1.363
NAS6604-16Y	1.000	1.425
NAS6604-17Y	1.062	1.487
NAS6604-18Y	1.125	1.550
NAS6604-19Y	1.188	1.613
NAS6604-20Y	1.250	1.675
NAS6604-21Y	1.312	1.737
NAS6604-22Y	1.375	1.800
NAS6604-23Y	1.438	1.863
NAS6604-24Y	1.500	1.925
NAS6604-25Y	1.562	1.987
NAS6604-26Y	1.625	2.050
NAS6604-27Y	1.688	2.113
NAS6604-28Y	1.750	2.175
NAS6604-29Y	1.812	2.237
NAS6604-30Y	1.875	2.300
NAS6604-31Y	1.938	2.363
NAS6604-32Y	2.000	2.425
NAS6604-33Y	2.062	2.487
NAS6604-34Y	2.125	2.550
NAS6604-35Y	2.188	2.613
NAS6604-36Y	2.250	2.675
NAS6604-37Y	2.312	2.737
NAS6604-38Y	2.375	2.800
NAS6604-39Y	2.438	2.863
NAS6604-40Y	2.500	2.925
NAS6604-41Y	2.562	2.987
NAS6604-42Y	2.625	3.050
NAS6604-43Y	2.688	3.113
NAS6604-44Y	2.750	3.175
NAS6604-45Y	2.812	3.237
NAS6604-46Y	2.875	3.300
NAS6604-47Y	2.938	3.363
NAS6604-48Y	3.000	3.425
NAS6604-49Y	3.062	3.487
NAS6604-50Y	3.125	3.550
NAS6604-51Y	3.188	3.613
NAS6604-52Y	3.250	3.675
NAS6604-53Y	3.312	3.737
NAS6604-54Y	3.375	3.800
NAS6604-55Y	3.438	3.863
NAS6604-56Y	3.500	3.925
NAS6604-57Y	3.562	3.987
NAS6604-58Y	3.625	4.050
NAS6604-59Y	3.688	4.113
NAS6604-60Y	3.750	4.175
NAS6604-61Y	3.812	4.237
NAS6604-62Y	3.875	4.300
NAS6604-63Y	3.938	4.363
NAS6604-64Y	4.000	4.425
Note: All values are in inches.

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.