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3M1277E6D9A — SCREW,CAP,SOCKET HEAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

3M1277E6D9A: SCREW,CAP,SOCKET HEAD.

The SCREW,CAP,SOCKET HEAD is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY OVERALL, head_style: FLAT COUNTERSUNK, thread_class: 3A A, thread_length: 0.578 INCHES MINIMUM IN, fastener_length: 1.14 INCHES MAXIMUM IN, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-600-3736, 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
3M1277E6D9A
NSN: 5305-01-600-3736
FSC: 5305 — Screws
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialNICKEL ALLOY OVERALL
head_styleFLAT COUNTERSUNK
thread_class3A A
thread_length0.578 INCHES MINIMUM IN
fastener_length1.14 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
surface_treatmentLUBRICANT OVERALL
internal_drive_styleTORX
single_shear_strengthERR-060
nominal_thread_diameter0.19 INCHES IN
thread_quantity_per_inchI24
thread_series_designatorUNIFIED NATIONAL JOINT (UNJ)
NSN5305-01-600-3736
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 3M1277E6D9A · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FASTENER LENGTH: 1.14 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: AS5272 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
•
THREAD LENGTH: 0.578 INCHES MINIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
SINGLE SHEAR STRENGTH: ERR-060
•
NOMINAL THREAD DIAMETER: 0.19 INCHES IN
•
HEAD STYLE: FLAT COUNTERSUNK
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS
FASTENER LENGTH1.14 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAS5272 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH0.578 INCHES MINIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SINGLE SHEAR STRENGTHERR-060
NOMINAL THREAD DIAMETER0.19 INCHES IN
HEAD STYLEFLAT COUNTERSUNK
THREAD DIRECTIONRIGHT-HAND
SURFACE TREATMENTLUBRICANT OVERALL
INTERNAL DRIVE STYLETORX
OTHER ITEMS IN FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-001-5016 5305-00-001-9160 5305-00-001-9629 5305-00-001-9742 5305-00-001-9768 5305-00-003-4306 5305-00-003-6694 5305-00-003-6753
SUBSTITUTES & CROSS-REFERENCES 2
WC1277E6D9ASame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
TX1027E6D9XASame 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 3M1277E6D9A?
3M1277E6D9A is a SCREW,CAP,SOCKET HEAD.
What parts can replace 3M1277E6D9A?
There are 2 known substitutes for 3M1277E6D9A: WC1277E6D9A, TX1027E6D9XA. Substitute compatibility should be verified for your specific system.
What is the NSN for 3M1277E6D9A?
3M1277E6D9A is cataloged in the U.S. Government catalog under NSN 5305-01-600-3736. This indicates validated use in U.S. government and defense supply chains.
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