EU23021 — BOLT,EXTERNALLY RELIEVED BODY

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

EU23021: BOLT,EXTERNALLY RELIEVED BODY.

The BOLT,EXTERNALLY RELIEVED BODY is a the manufacturer industrial component. Key specifications include material: IRON ALLOY 660 OVERALL, head_style: HEXAGON, head_height: 0.125 INCHES NOMINAL IN, thread_length: 0.250 INCHES MINIMUM IN, fastener_length: 1.300 INCHES NOMINAL IN, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-935-3042, 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

EU23021

NSN: 5306-00-935-3042
FSC: 5306 — Bolts
CAGE: K0680 — ROLLS-ROYCE AIRLINES (GBR)

SPECIFICATIONS

material	IRON ALLOY 660 OVERALL
head_style	HEXAGON
head_height	0.125 INCHES NOMINAL IN
thread_length	0.250 INCHES MINIMUM IN
fastener_length	1.300 INCHES NOMINAL IN
thread_direction	RIGHT-HAND
precious_material	SILVER
surface_treatment	SILVER THREADS
width_between_flats	0.376 INCHES NOMINAL IN
nominal_thread_diameter	0.190 INCHES IN
first_diameter_from_head	0.189 INCHES NOMINAL IN
thread_quantity_per_inch	32
NSN	5306-00-935-3042

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.125 INCHES NOMINAL IN

•

FASTENER LENGTH: 1.300 INCHES NOMINAL IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: AMS 2410 ASSN STD SINGLE TREATMENT RESPONSE THREADS

•

PRECIOUS MATERIAL: SILVER

•

THREAD LENGTH: 0.250 INCHES MINIMUM IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

FIRST DIAMETER FROM HEAD: 0.189 INCHES NOMINAL IN

•

DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER: 1.050 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.125 INCHES NOMINAL IN
FASTENER LENGTH	1.300 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	AMS 2410 ASSN STD SINGLE TREATMENT RESPONSE THREADS
PRECIOUS MATERIAL	SILVER
THREAD LENGTH	0.250 INCHES MINIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
FIRST DIAMETER FROM HEAD	0.189 INCHES NOMINAL IN
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER	1.050 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER	0.190 INCHES IN
HEAD STYLE	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 1

6860795Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 EU23021?

EU23021 is a BOLT,EXTERNALLY RELIEVED BODY.

What parts can replace EU23021?

There is 1 known substitute for EU23021: 6860795. Substitute compatibility should be verified for your specific system.

What is the NSN for EU23021?

EU23021 is cataloged in the U.S. Government catalog under NSN 5306-00-935-3042. This indicates validated use in U.S. government and defense supply chains.

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EU23021 — BOLT,EXTERNALLY RELIEVED BODY

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