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23000057 — BOLT,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

23000057: BOLT,MACHINE.

The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL PROPERTY CLASS 8.8 FASTENER, head_style: DISHED HEXAGONDISHED HEXAGON, head_height: 3.85 MILLIMETERS MINIMUM AND 3.85 MILLIMETERS MINIMUM AND 4.15 MILLIMETERS MAXIMUM4.15 MILLIMETERS MAXIMUM MM, thread_length: 18.0 MILLIMETERS MINIMUM AND 18.0 MILLIMETERS MINIMUM AND 20.0 MILLIMETERS MAXIMUM20.0 MILLIMETERS MAXIMUM MM, fastener_length: 24.58 MILLIMETERS MINIMUM AND 24.58 MILLIMETERS MINIMUM AND 26.42 MILLIMETERS MAXIMUM26.42 MILLIMETERS MAXIMUM MM, locking_feature: PATCH THREADSPATCH THREADS. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-135-6031, 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
23000057
NSN: 5306-01-135-6031
FSC: 5306 — Bolts
CAGE: 63005 — ROLLS-ROYCE CORPORATION (USA)
SPECIFICATIONS
materialSTEEL PROPERTY CLASS 8.8 FASTENER
head_styleDISHED HEXAGONDISHED HEXAGON
head_height3.85 MILLIMETERS MINIMUM AND 3.85 MILLIMETERS MINIMUM AND 4.15 MILLIMETERS MAXIMUM4.15 MILLIMETERS MAXIMUM MM
thread_length18.0 MILLIMETERS MINIMUM AND 18.0 MILLIMETERS MINIMUM AND 20.0 MILLIMETERS MAXIMUM20.0 MILLIMETERS MAXIMUM MM
fastener_length24.58 MILLIMETERS MINIMUM AND 24.58 MILLIMETERS MINIMUM AND 26.42 MILLIMETERS MAXIMUM26.42 MILLIMETERS MAXIMUM MM
locking_featurePATCH THREADSPATCH THREADS
special_featuresFUSED RED OR YELLOW PATCH LOCKING FEATUREFUSED RED OR YELLOW PATCH LOCKING FEATURE
thread_directionRIGHT-HANDRIGHT-HAND
features_providedFINISHED HEADFINISHED HEAD
surface_treatmentPHOSPHATE FASTENERPHOSPHATE FASTENER
width_between_flats9.78 MILLIMETERS MINIMUM AND 9.78 MILLIMETERS MINIMUM AND 10.00 MILLIMETERS MAXIMUM10.00 MILLIMETERS MAXIMUM MM
nominal_thread_diameter6.0 MILLIMETERS6.0 MILLIMETERS MM
NSN5306-01-135-6031
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 23000057 · 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
•
HEAD HEIGHT: 3.85 MILLIMETERS MINIMUM AND 3.85 MILLIMETERS MINIMUM AND 4.15 MILLIMETERS MAXIMUM4.15 MILLIMETERS MAXIMUM MM
•
EXTERNAL THREAD TOLERANCE CLASS: 6H6H
•
FASTENER LENGTH: 24.58 MILLIMETERS MINIMUM AND 24.58 MILLIMETERS MINIMUM AND 26.42 MILLIMETERS MAXIMUM26.42 MILLIMETERS MAXIMUM MM
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: G-4435-M CODE A CAGEC 63005 MFR REF SINGLE TREATMENT RESPONSE FASTENERG-4435-M CODE A CAGEC 63005 MFR REF SINGLE TREATMENT RESPONSE FASTENER
•
THREAD PITCH IN MILLIMETERS: 1.01.0
•
THREAD LENGTH: 18.0 MILLIMETERS MINIMUM AND 18.0 MILLIMETERS MINIMUM AND 20.0 MILLIMETERS MAXIMUM20.0 MILLIMETERS MAXIMUM MM
•
MATERIAL DOCUMENT AND CLASSIFICATION: G-500-M,CAGEC 63005 MFR REF SINGLE MATERIAL RESPONSE FASTENERG-500-M,CAGEC 63005 MFR REF SINGLE MATERIAL RESPONSE FASTENER
•
NOMINAL THREAD DIAMETER: 6.0 MILLIMETERS6.0 MILLIMETERS MM
TECHNICAL CHARACTERISTICS
HEAD HEIGHT3.85 MILLIMETERS MINIMUM AND 3.85 MILLIMETERS MINIMUM AND 4.15 MILLIMETERS MAXIMUM4.15 MILLIMETERS MAXIMUM MM
EXTERNAL THREAD TOLERANCE CLASS6H6H
FASTENER LENGTH24.58 MILLIMETERS MINIMUM AND 24.58 MILLIMETERS MINIMUM AND 26.42 MILLIMETERS MAXIMUM26.42 MILLIMETERS MAXIMUM MM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONG-4435-M CODE A CAGEC 63005 MFR REF SINGLE TREATMENT RESPONSE FASTENERG-4435-M CODE A CAGEC 63005 MFR REF SINGLE TREATMENT RESPONSE FASTENER
THREAD PITCH IN MILLIMETERS1.01.0
THREAD LENGTH18.0 MILLIMETERS MINIMUM AND 18.0 MILLIMETERS MINIMUM AND 20.0 MILLIMETERS MAXIMUM20.0 MILLIMETERS MAXIMUM MM
MATERIAL DOCUMENT AND CLASSIFICATIONG-500-M,CAGEC 63005 MFR REF SINGLE MATERIAL RESPONSE FASTENERG-500-M,CAGEC 63005 MFR REF SINGLE MATERIAL RESPONSE FASTENER
NOMINAL THREAD DIAMETER6.0 MILLIMETERS6.0 MILLIMETERS MM
FEATURES PROVIDEDFINISHED HEADFINISHED HEAD
HEAD STYLEDISHED HEXAGONDISHED HEXAGON
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 23000057?
23000057 is a BOLT,MACHINE.
What is the NSN for 23000057?
23000057 is cataloged in the U.S. Government catalog under NSN 5306-01-135-6031. This indicates validated use in U.S. government and defense supply chains.
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