P34977 — SCREW,MACHINE

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

P34977: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: PAN, head_height: 0.105 INCHES MINIMUM AND 0.115 INCHES MAXIMUM IN, thread_class: 3A A, head_diameter: 0.308 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN, thread_length: 0.338 INCHES NOMINAL IN, screw_material: IRON ALLOY 660. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-365-0865, 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

P34977

NSN: 5305-01-365-0865
FSC: 5305 — Screws
CAGE: U1604 — MARTIN-BAKER AIRCRAFT COMPANY LIMITED (GBR)

SPECIFICATIONS

head_style	PAN
head_height	0.105 INCHES MINIMUM AND 0.115 INCHES MAXIMUM IN
thread_class	3A A
head_diameter	0.308 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN
thread_length	0.338 INCHES NOMINAL IN
screw_material	IRON ALLOY 660
fastener_length	0.949 INCHES MINIMUM AND 0.979 INCHES MAXIMUM IN
thread_direction	RIGHT-HAND
internal_drive_style	TORQUE SET
nominal_thread_diameter	0.164 INCHES IN
screw_surface_treatment	PASSIVATE
minimum_tensile_strength	160000 POUNDS PER SQUARE INCH LBS
NSN	5305-01-365-0865

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.105 INCHES MINIMUM AND 0.115 INCHES MAXIMUM IN

•

SCREW SURFACE TREATMENT: PASSIVATE

•

FASTENER LENGTH: 0.949 INCHES MINIMUM AND 0.979 INCHES MAXIMUM IN

•

SCREW MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE

•

THREAD LENGTH: 0.338 INCHES NOMINAL IN

•

NOMINAL THREAD DIAMETER: 0.164 INCHES IN

•

HEAD STYLE: PAN

•

THREAD DIRECTION: RIGHT-HAND

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.105 INCHES MINIMUM AND 0.115 INCHES MAXIMUM IN
SCREW SURFACE TREATMENT	PASSIVATE
FASTENER LENGTH	0.949 INCHES MINIMUM AND 0.979 INCHES MAXIMUM IN
SCREW MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE
THREAD LENGTH	0.338 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER	0.164 INCHES IN
HEAD STYLE	PAN
THREAD DIRECTION	RIGHT-HAND
SPECIFICATION/STANDARD DATA	80205-NAS1218 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
SCREW MATERIAL	IRON ALLOY 660

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 1

10113744Reference document

Same NSN cross-reference

Reference document — Informative reference only

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 P34977?

P34977 is a SCREW,MACHINE.

What parts can replace P34977?

There is 1 known substitute for P34977: 10113744. Substitute compatibility should be verified for your specific system.

What is the NSN for P34977?

P34977 is cataloged in the U.S. Government catalog under NSN 5305-01-365-0865. This indicates validated use in U.S. government and defense supply chains.

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