MB84-8-21 — BOLT,SHEAR

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

MB84-8-21: BOLT,SHEAR.

The BOLT,SHEAR is a the manufacturer industrial component. Key specifications include material: STEEL COMP XM-13 OVERALL, head_style: DOUBLE HEXAGON W/HOLE, grip_length: 1.312 INCHES NOMINAL IN, head_height: 0.504 INCHES NOMINAL IN, thread_class: 3A A, grip_diameter: 0.547 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-567-2402, 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

MB84-8-21

NSN: 5306-01-567-2402
FSC: 5306 — Bolts
CAGE: 73197 — HI-SHEAR CORPORATION (USA)

SPECIFICATIONS

material	STEEL COMP XM-13 OVERALL
head_style	DOUBLE HEXAGON W/HOLE
grip_length	1.312 INCHES NOMINAL IN
head_height	0.504 INCHES NOMINAL IN
thread_class	3A A
grip_diameter	0.547 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN
thread_length	0.767 INCHES NOMINAL IN
fastener_length	2.079 INCHES NOMINAL IN
thread_direction	RIGHT-HAND
surface_treatment	PASSIVATE OVERALL
width_between_flats	0.564 INCHES MAXIMUM IN
end_item_identification	F-15 AIRCRAFT
NSN	5306-01-567-2402

COMPONENT DIAGRAM

KEY FEATURES

•

EXTENDED WASHER THICKNESS: 0.123 INCHES NOMINAL IN

•

HEAD HEIGHT: 0.504 INCHES NOMINAL IN

•

FASTENER LENGTH: 2.079 INCHES NOMINAL IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

EXTENDED WASHER DIAMETER: 0.818 INCHES MINIMUM AND 0.828 INCHES MAXIMUM IN

•

THREAD LENGTH: 0.767 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

NOMINAL THREAD DIAMETER: 0.500 INCHES IN

TECHNICAL CHARACTERISTICS

EXTENDED WASHER THICKNESS	0.123 INCHES NOMINAL IN
HEAD HEIGHT	0.504 INCHES NOMINAL IN
FASTENER LENGTH	2.079 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
EXTENDED WASHER DIAMETER	0.818 INCHES MINIMUM AND 0.828 INCHES MAXIMUM IN
THREAD LENGTH	0.767 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	AMS5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER	0.500 INCHES IN
HEAD STYLE	DOUBLE HEXAGON W/HOLE
THREAD DIRECTION	RIGHT-HAND

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 5

ST3M571-8-21Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

74328-8-21Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

BM3326-8-21Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

VAL23033-8-21Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

S11-1059-8-21Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is MB84-8-21?

MB84-8-21 is a BOLT,SHEAR.

What parts can replace MB84-8-21?

There are 5 known substitutes for MB84-8-21: ST3M571-8-21, 74328-8-21, BM3326-8-21 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for MB84-8-21?

MB84-8-21 is cataloged in the U.S. Government catalog under NSN 5306-01-567-2402. This indicates validated use in U.S. government and defense supply chains.

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