6820188 — BOLT,MACHINE

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

6820188: BOLT,MACHINE.

The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 630 OVERALL, head_style: ROUND W/WRENCH FLATS, head_height: 0.035 INCHES MINIMUM AND 0.045 INCHES MAXIMUM IN, thread_class: 3A A, head_diameter: 0.450 INCHES NOMINAL IN, thread_length: 0.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-877-3475, 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

6820188

NSN: 5306-00-877-3475
FSC: 5306 — Bolts
CAGE: 63005 — ROLLS-ROYCE CORPORATION (USA)

SPECIFICATIONS

material	STEEL COMP 630 OVERALL
head_style	ROUND W/WRENCH FLATS
head_height	0.035 INCHES MINIMUM AND 0.045 INCHES MAXIMUM IN
thread_class	3A A
head_diameter	0.450 INCHES NOMINAL IN
thread_length	0.250 INCHES NOMINAL IN
surface_finish	63.0 MICROINCHES OVERALL
fastener_length	0.422 INCHES NOMINAL IN
thread_direction	RIGHT-HAND
features_provided	FINISHED HEAD
width_between_flats	0.255 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
nominal_thread_diameter	0.250 INCHES IN
NSN	5306-00-877-3475

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 63.0 MICROINCHES OVERALL

•

HEAD HEIGHT: 0.035 INCHES MINIMUM AND 0.045 INCHES MAXIMUM IN

•

FASTENER LENGTH: 0.422 INCHES NOMINAL IN

•

THREAD LENGTH: 0.250 INCHES NOMINAL IN

•

NOMINAL THREAD DIAMETER: 0.250 INCHES IN

•

FEATURES PROVIDED: FINISHED HEAD

•

HEAD STYLE: ROUND W/WRENCH FLATS

•

THREAD DIRECTION: RIGHT-HAND

TECHNICAL CHARACTERISTICS

SURFACE FINISH	63.0 MICROINCHES OVERALL
HEAD HEIGHT	0.035 INCHES MINIMUM AND 0.045 INCHES MAXIMUM IN
FASTENER LENGTH	0.422 INCHES NOMINAL IN
THREAD LENGTH	0.250 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER	0.250 INCHES IN
FEATURES PROVIDED	FINISHED HEAD
HEAD STYLE	ROUND W/WRENCH FLATS
THREAD DIRECTION	RIGHT-HAND
WIDTH BETWEEN FLATS	0.255 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
THREAD CLASS	3A A

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

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 6820188?

6820188 is a BOLT,MACHINE.

What is the NSN for 6820188?

6820188 is cataloged in the U.S. Government catalog under NSN 5306-00-877-3475. This indicates validated use in U.S. government and defense supply chains.

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6820188 — BOLT,MACHINE

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