58703-624-17 — NUT,SELF-LOCKING,CASTELLATED,HEX

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

58703-624-17: NUT,SELF-LOCKING,CASTELLATED,HEX.

NUT,SELF-LOCKING,CASTELLATED,HEX. Key specifications include nut_style: CASTELLATED, HEXAGON, nut_height: 0.270 INCHES MINIMUM AND 0.282 INCHES MAXIMUM IN, temp_rating: 450.0 FAHRENHEIT NOMINAL DEGF, thread_class: 3B, thread_series: UNF, locking_feature: PREVAILING TORQUE ALL METAL DESIGN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-976-1817, 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

58703-624-17

NSN: 5310-00-976-1817
FSC: 5310 — Nuts and Washers
CAGE: 56878 — SPS TECHNOLOGIES, LLC DBA PB FASTENERS (USA)

SPECIFICATIONS

nut_style	CASTELLATED, HEXAGON
nut_height	0.270 INCHES MINIMUM AND 0.282 INCHES MAXIMUM IN
temp_rating	450.0 FAHRENHEIT NOMINAL DEGF
thread_class	3B
thread_series	UNF
locking_feature	PREVAILING TORQUE ALL METAL DESIGN
thread_direction	RIGHT-HAND
width_across_flats	0.553 INCHES MINIMUM AND 0.564 INCHES MAXIMUM IN
nominal_thread_size	0.312 INCHES IN
bearing_surface_type	CHAMFERED
thread_quantity_per_inch	24
NSN	5310-00-976-1817

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 0.553 INCHES MINIMUM AND 0.564 INCHES MAXIMUM IN

•

THREAD SERIES: UNF

•

TEMP RATING: 450.0 FAHRENHEIT NOMINAL DEGF

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 0.312 INCHES IN

•

LOCKING FEATURE: PREVAILING TORQUE ALL METAL DESIGN

•

NUT HEIGHT: 0.270 INCHES MINIMUM AND 0.282 INCHES MAXIMUM IN

•

NUT STYLE: CASTELLATED, HEXAGON

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	0.553 INCHES MINIMUM AND 0.564 INCHES MAXIMUM IN
THREAD SERIES	UNF
TEMP RATING	450.0 FAHRENHEIT NOMINAL DEGF
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.312 INCHES IN
LOCKING FEATURE	PREVAILING TORQUE ALL METAL DESIGN
NUT HEIGHT	0.270 INCHES MINIMUM AND 0.282 INCHES MAXIMUM IN
NUT STYLE	CASTELLATED, HEXAGON
THREAD CLASS	3B
THREAD QUANTITY PER INCH	24

SUBSTITUTES & CROSS-REFERENCES 3

C330-624-17Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

5310PL1873104Reference document

Same NSN cross-reference

Reference document — Informative reference only

5310PL0648800Reference document

Same NSN cross-reference

Reference document — Informative reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 58703-624-17?

58703-624-17 is a NUT,SELF-LOCKING,CASTELLATED,HEX.

What parts can replace 58703-624-17?

There are 3 known substitutes for 58703-624-17: C330-624-17, 5310PL1873104, 5310PL0648800. Substitute compatibility should be verified for your specific system.

What is the NSN for 58703-624-17?

58703-624-17 is cataloged in the U.S. Government catalog under NSN 5310-00-976-1817. This indicates validated use in U.S. government and defense supply chains.

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58703-624-17 — NUT,SELF-LOCKING,CASTELLATED,HEX

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