3M1085-3-8 — SCREW,EXTERNALLY RELIEVED BODY

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

3M1085-3-8: SCREW,EXTERNALLY RELIEVED BODY.

The SCREW,EXTERNALLY RELIEVED BODY is a the manufacturer industrial component. Key specifications include head_style: HEXAGON, head_height: 0.105 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN, thread_class: 3A A, thread_length: 0.374 INCHES MINIMUM AND 0.421 INCHES MAXIMUM IN, fastener_length: 0.484 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-187-0633, 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

3M1085-3-8

NSN: 5305-01-187-0633
FSC: 5305 — Screws
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)

SPECIFICATIONS

head_style	HEXAGON
head_height	0.105 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
thread_class	3A A
thread_length	0.374 INCHES MINIMUM AND 0.421 INCHES MAXIMUM IN
fastener_length	0.484 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN
thread_direction	RIGHT-HAND
surface_treatment	PASSIVATE OVERALL
width_between_flats	0.305 INCHES MINIMUM AND 0.314 INCHES MAXIMUM IN
internal_drive_style	W/O INTERNAL DRIVE
nominal_thread_diameter	0.190 INCHES IN
first_diameter_from_head	0.151 INCHES MINIMUM AND 0.167 INCHES MAXIMUM IN
thread_quantity_per_inch	32
NSN	5305-01-187-0633

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.105 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN

•

FASTENER LENGTH: 0.484 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN

•

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

•

THREAD LENGTH: 0.374 INCHES MINIMUM AND 0.421 INCHES MAXIMUM IN

•

FIRST DIAMETER FROM HEAD: 0.151 INCHES MINIMUM AND 0.167 INCHES MAXIMUM IN

•

NOMINAL THREAD DIAMETER: 0.190 INCHES IN

•

HEAD STYLE: HEXAGON

•

THREAD DIRECTION: RIGHT-HAND

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.105 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
FASTENER LENGTH	0.484 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH	0.374 INCHES MINIMUM AND 0.421 INCHES MAXIMUM IN
FIRST DIAMETER FROM HEAD	0.151 INCHES MINIMUM AND 0.167 INCHES MAXIMUM IN
NOMINAL THREAD DIAMETER	0.190 INCHES IN
HEAD STYLE	HEXAGON
THREAD DIRECTION	RIGHT-HAND
WIDTH BETWEEN FLATS	0.305 INCHES MINIMUM AND 0.314 INCHES MAXIMUM IN
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER	0.110 INCHES NOMINAL IN

OTHER ITEMS IN FSC 5305 — Screws

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5305-00-000-0094 5305-00-000-1397 5305-00-000-2625 5305-00-000-3669 5305-00-000-3830 5305-00-000-3831

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 3M1085-3-8?

3M1085-3-8 is a SCREW,EXTERNALLY RELIEVED BODY.

What is the NSN for 3M1085-3-8?

3M1085-3-8 is cataloged in the U.S. Government catalog under NSN 5305-01-187-0633. This indicates validated use in U.S. government and defense supply chains.

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3M1085-3-8 — SCREW,EXTERNALLY RELIEVED BODY

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