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NAS1217-4-5 — SCREW,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

NAS1217-4-5: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: PAN NO. 2, thread_class: 3A A, head_diameter: 0.477 INCHES MINIMUM AND 0.492 INCHES MAXIMUM IN, thread_length: 0.291 INCHES MINIMUM AND 0.341 INCHES MAXIMUM IN, fastener_length: 0.613 INCHES MINIMUM AND 0.643 INCHES MAXIMUM IN, thread_direction: RIGHT-HAND.

This part is cataloged in the U.S. Government catalog under NSN 5305-01-483-4359, 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
NAS1217-4-5
NSN: 5305-01-483-4359
FSC: 5305 — Screws
CAGE: 80205 — NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE (USA)
SPECIFICATIONS
head_stylePAN NO. 2
thread_class3A A
head_diameter0.477 INCHES MINIMUM AND 0.492 INCHES MAXIMUM IN
thread_length0.291 INCHES MINIMUM AND 0.341 INCHES MAXIMUM IN
fastener_length0.613 INCHES MINIMUM AND 0.643 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
end_item_identificationLGM 30G G
nominal_thread_diameter0.250 INCHES IN
minimum_tensile_strength16000 POUNDS PER SQUARE INCH LBS
thread_quantity_per_inch28
thread_series_designatorUNIFIED NATIONAL JOINT FINE (UNJF)
specification/standard_data8025-NAS1217 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NSN5305-01-483-4359
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: NAS1217-4-5 · 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: 0.613 INCHES MINIMUM AND 0.643 INCHES MAXIMUM IN
•
SCREW MATERIAL DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE MATERIAL RESPONSE
•
THREAD LENGTH: 0.291 INCHES MINIMUM AND 0.341 INCHES MAXIMUM IN
•
NOMINAL THREAD DIAMETER: 0.250 INCHES IN
•
HEAD STYLE: PAN NO. 2
•
THREAD DIRECTION: RIGHT-HAND
•
SPECIFICATION/STANDARD DATA: 8025-NAS1217 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
MINIMUM TENSILE STRENGTH: 16000 POUNDS PER SQUARE INCH LBS
TECHNICAL CHARACTERISTICS
FASTENER LENGTH0.613 INCHES MINIMUM AND 0.643 INCHES MAXIMUM IN
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE MATERIAL RESPONSE
THREAD LENGTH0.291 INCHES MINIMUM AND 0.341 INCHES MAXIMUM IN
NOMINAL THREAD DIAMETER0.250 INCHES IN
HEAD STYLEPAN NO. 2
THREAD DIRECTIONRIGHT-HAND
SPECIFICATION/STANDARD DATA8025-NAS1217 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
MINIMUM TENSILE STRENGTH16000 POUNDS PER SQUARE INCH LBS
THREAD CLASS3A A
END ITEM IDENTIFICATIONLGM 30G G
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

No substitute or cross-reference records for this part.

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 NAS1217-4-5?
NAS1217-4-5 is a SCREW,MACHINE.
What is the NSN for NAS1217-4-5?
NAS1217-4-5 is cataloged in the U.S. Government catalog under NSN 5305-01-483-4359. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.