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74597-M1015-55 — BOLT,SHEAR

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

74597-M1015-55: BOLT,SHEAR.

The BOLT,SHEAR is a the manufacturer industrial component. Key specifications include material: IRON ALLOY 660 OVERALL, head_style: HEXAGON, grip_length: 54.75 MILLIMETERS MINIMUM AND 55.25 MILLIMETERS MAXIMUM MM, head_height: 7.23 MILLIMETERS MINIMUM AND 7.59 MILLIMETERS MAXIMUM MM, grip_diameter: 9.985 MILLIMETERS MINIMUM AND 10.000 MILLIMETERS MAXIMUM MM, thread_length: 21.50 MILLIMETERS MINIMUM AND 22.50 MILLIMETERS MAXIMUM MM. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-309-7040, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
74597-M1015-55
NSN: 5306-01-309-7040
FSC: 5306 — Bolts
CAGE: 56878 — SPS TECHNOLOGIES, LLC DBA PB FASTENERS (USA)
SPECIFICATIONS
materialIRON ALLOY 660 OVERALL
head_styleHEXAGON
grip_length54.75 MILLIMETERS MINIMUM AND 55.25 MILLIMETERS MAXIMUM MM
head_height7.23 MILLIMETERS MINIMUM AND 7.59 MILLIMETERS MAXIMUM MM
grip_diameter9.985 MILLIMETERS MINIMUM AND 10.000 MILLIMETERS MAXIMUM MM
thread_length21.50 MILLIMETERS MINIMUM AND 22.50 MILLIMETERS MAXIMUM MM
surface_finish0.8 MICROMETERS GRIP
fastener_length76.75 MILLIMETERS MINIMUM AND 77.25 MILLIMETERS MAXIMUM MM
thread_directionRIGHT-HAND
surface_treatmentPASSIVATE OVERALL
width_between_flats16.73 MILLIMETERS MINIMUM AND 17.00 MILLIMETERS MAXIMUM MM
nominal_thread_diameter10.0 MILLIMETERS MM
NSN5306-01-309-7040
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 74597-M1015-55 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SURFACE FINISH: 0.8 MICROMETERS GRIP
•
HEAD HEIGHT: 7.23 MILLIMETERS MINIMUM AND 7.59 MILLIMETERS MAXIMUM MM
•
EXTERNAL THREAD TOLERANCE CLASS: 4H
•
FASTENER LENGTH: 76.75 MILLIMETERS MINIMUM AND 77.25 MILLIMETERS MAXIMUM MM
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
THREAD PITCH IN MILLIMETERS: 1.5
•
THREAD LENGTH: 21.50 MILLIMETERS MINIMUM AND 22.50 MILLIMETERS MAXIMUM MM
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS
SURFACE FINISH0.8 MICROMETERS GRIP
HEAD HEIGHT7.23 MILLIMETERS MINIMUM AND 7.59 MILLIMETERS MAXIMUM MM
EXTERNAL THREAD TOLERANCE CLASS4H
FASTENER LENGTH76.75 MILLIMETERS MINIMUM AND 77.25 MILLIMETERS MAXIMUM MM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD PITCH IN MILLIMETERS1.5
THREAD LENGTH21.50 MILLIMETERS MINIMUM AND 22.50 MILLIMETERS MAXIMUM MM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER10.0 MILLIMETERS MM
HEAD STYLEHEXAGON
OTHER ITEMS IN FSC 5306 — Bolts
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5306-00-001-1276 5306-00-001-1949 5306-00-001-1988 5306-00-001-1989 5306-00-001-1990 5306-00-001-1991 5306-00-001-1993 5306-00-001-2017
SUBSTITUTES & CROSS-REFERENCES 3
BACB30SX10-55Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
BACB30SXSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
VS3078-10-55Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 74597-M1015-55?
74597-M1015-55 is a BOLT,SHEAR.
What parts can replace 74597-M1015-55?
There are 3 known substitutes for 74597-M1015-55: BACB30SX10-55, BACB30SX, VS3078-10-55. Substitute compatibility should be verified for your specific system.
What is the NSN for 74597-M1015-55?
74597-M1015-55 is cataloged in the U.S. Government catalog under NSN 5306-01-309-7040. This indicates validated use in U.S. government and defense supply chains.
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