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Technical Data Sheet

91606020 — Technical Data Sheet

✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The SETSCREW is a the manufacturer industrial component. Key specifications include material: STEEL PROPERTY CLASS 45H OVERALL, head_style: HEADLESS (SETSCREW), fastener_length: 20.0 MILLIMETERS NOMINAL MM, hardness_rating: 450.0 VICKERS OR FIRTH DIAMOND PYRAMID MINIMUM AND 560.0 VICKERS OR FIRTH DIAMOND PYRAMID MAXIMUM OVERALL, thread_direction: RIGHT-HAND, internal_drive_style: HEXAGON. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 5305-01-395-4700, 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
91606020
NSN: 5305-01-395-4700
FSC: 5305
CAGE: 68225 — KARL SENNER, L.L.C. DBA KARL SENNER INC (USA)
SPECIFICATIONS
materialSTEEL PROPERTY CLASS 45H OVERALL
head_styleHEADLESS (SETSCREW)
fastener_length20.0 MILLIMETERS NOMINAL MM
hardness_rating450.0 VICKERS OR FIRTH DIAMOND PYRAMID MINIMUM AND 560.0 VICKERS OR FIRTH DIAMOND PYRAMID MAXIMUM OVERALL
thread_directionRIGHT-HAND
internal_drive_styleHEXAGON
nominal_thread_diameter6.0 MILLIMETERS MM
thread_series_designatorM
thread_pitch_in_millimeters1.0
external_thread_tolerance_class6G G
NSN5305-01-395-4700
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 91606020 · 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
•
NOMINAL THREAD DIAMETER: 6.0 MILLIMETERS MM
•
EXTERNAL THREAD TOLERANCE CLASS: 6G G
•
MATERIAL: STEEL PROPERTY CLASS 45H OVERALL
•
HARDNESS RATING: 450.0 VICKERS OR FIRTH DIAMOND PYRAMID MINIMUM AND 560.0 VICKERS OR FIRTH DIAMOND PYRAMID MAXIMUM OVERALL
•
THREAD PITCH IN MILLIMETERS: 1.0
•
FASTENER LENGTH: 20.0 MILLIMETERS NOMINAL MM
•
THREAD SERIES DESIGNATOR: M
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS
NOMINAL THREAD DIAMETER6.0 MILLIMETERS MM
EXTERNAL THREAD TOLERANCE CLASS6G G
MATERIALSTEEL PROPERTY CLASS 45H OVERALL
HARDNESS RATING450.0 VICKERS OR FIRTH DIAMOND PYRAMID MINIMUM AND 560.0 VICKERS OR FIRTH DIAMOND PYRAMID MAXIMUM OVERALL
THREAD PITCH IN MILLIMETERS1.0
FASTENER LENGTH20.0 MILLIMETERS NOMINAL MM
THREAD SERIES DESIGNATORM
THREAD DIRECTIONRIGHT-HAND
COLORBLACK OVERALL
INTERNAL DRIVE STYLEHEXAGON
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
L-110 RGH B0REInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
AL-110-SOX INSERTInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
L110S0XInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
84-S-3044InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
117-11InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
184581InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 91606020?
91606020 is a SETSCREW.
What parts can replace 91606020?
There are 15 known substitutes for 91606020: L-110 RGH B0RE, AL-110-SOX INSERT, L110S0X and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 91606020?
91606020 is cataloged in the Federal Logistics Information System under NSN 5305-01-395-4700. This indicates validated use in U.S. government and defense supply chains.
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