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717801773 — INSERT,SCREW THREAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

717801773: INSERT,SCREW THREAD.

The INSERT,SCREW THREAD is a the manufacturer industrial component. Key specifications include length: 0.556 INCHES NOMINAL IN, material: IRON ALLOY 660 OVERALL, insert_size: 0.500-20 UNF-2A A, thread_class: 3B, special_features: 0.040 IN. TOTAL FLOAT INTERNAL NUT IN, surface_treatment: PASSIVATE OVERALL.

This part is cataloged in the U.S. Government catalog under NSN 5325-01-291-9216, 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
717801773
NSN: 5325-01-291-9216
FSC: 5325 — Fastening Devices
CAGE: 04939 — LOCKHEED MARTIN CORPORATION (USA)
SPECIFICATIONS
length0.556 INCHES NOMINAL IN
materialIRON ALLOY 660 OVERALL
insert_size0.500-20 UNF-2A A
thread_class3B
special_features0.040 IN. TOTAL FLOAT INTERNAL NUT IN
surface_treatmentPASSIVATE OVERALL
nominal_thread_size0.250 INCHES IN
thread_quantity_per_inch28
thread_series_designatorUNF
full_internal_thread_length0.250 INCHES NOMINAL IN
material_document_and_classificationAMS 5371 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5325-01-291-9216
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 717801773 · 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
•
LENGTH: 0.556 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
INSERT SIZE: 0.500-20 UNF-2A A
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5371 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
NOMINAL THREAD SIZE: 0.250 INCHES IN
•
FULL INTERNAL THREAD LENGTH: 0.250 INCHES NOMINAL IN
•
SURFACE TREATMENT: PASSIVATE OVERALL
TECHNICAL CHARACTERISTICS
LENGTH0.556 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
INSERT SIZE0.500-20 UNF-2A A
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5371 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD SIZE0.250 INCHES IN
FULL INTERNAL THREAD LENGTH0.250 INCHES NOMINAL IN
SPECIAL FEATURES0.040 IN. TOTAL FLOAT INTERNAL NUT IN
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3B
THREAD QUANTITY PER INCH28
OTHER ITEMS IN FSC 5325 — Fastening Devices
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5325-00-000-1884 5325-00-000-9988 5325-00-001-1567 5325-00-001-2043 5325-00-001-3842 5325-00-001-3858 5325-00-001-3871 5325-00-001-4317
SUBSTITUTES & CROSS-REFERENCES 2
717801773-001Reference document
Same NSN cross-reference
Reference document — Secondary reference
ET156R-3Same 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 717801773?
717801773 is a INSERT,SCREW THREAD.
What parts can replace 717801773?
There are 2 known substitutes for 717801773: 717801773-001, ET156R-3. Substitute compatibility should be verified for your specific system.
What is the NSN for 717801773?
717801773 is cataloged in the U.S. Government catalog under NSN 5325-01-291-9216. This indicates validated use in U.S. government and defense supply chains.
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