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2180927 PC 7 — SCREW,CAP,SOCKET HEAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

2180927 PC 7: SCREW,CAP,SOCKET HEAD.

The SCREW,CAP,SOCKET HEAD is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY OVERALL, thread_class: 3A A, fastener_length: 0.750 INCHES NOMINAL IN, nominal_thread_diameter: 0.250 INCHES IN, thread_quantity_per_inch: 20, thread_series_designator: UNIFIED NATIONAL COARSE (UNC). This part is cataloged in the U.S.

Government catalog under NSN 5305-01-389-2671, 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
2180927 PC 7
NSN: 5305-01-389-2671
FSC: 5305 — Screws
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialNICKEL ALLOY OVERALL
thread_class3A A
fastener_length0.750 INCHES NOMINAL IN
nominal_thread_diameter0.250 INCHES IN
thread_quantity_per_inch20
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
nondefinitive_spec/std_data4 TYPE
departure_from_cited_documentITEM THAT SUPPORTS A LEVEL 1 OR SUBSAFE CRITICAL SYSTEM THAT HAS UNDERGONE QUALITY ASSURANCE DURING THE ACQUISITION
criticality_code_justificationZZZW
NSN5305-01-389-2671
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 2180927 PC 7 · 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: 0.750 INCHES NOMINAL IN
•
CRITICALITY CODE JUSTIFICATION: ZZZW
•
NOMINAL THREAD DIAMETER: 0.250 INCHES IN
•
DEPARTURE FROM CITED DOCUMENT: ITEM THAT SUPPORTS A LEVEL 1 OR SUBSAFE CRITICAL SYSTEM THAT HAS UNDERGONE QUALITY ASSURANCE DURING THE ACQUISITION
•
NONDEFINITIVE SPEC/STD DATA: 4 TYPE
•
THREAD CLASS: 3A A
•
THREAD QUANTITY PER INCH: 20
•
MATERIAL: NICKEL ALLOY OVERALL
TECHNICAL CHARACTERISTICS
FASTENER LENGTH0.750 INCHES NOMINAL IN
CRITICALITY CODE JUSTIFICATIONZZZW
NOMINAL THREAD DIAMETER0.250 INCHES IN
DEPARTURE FROM CITED DOCUMENTITEM THAT SUPPORTS A LEVEL 1 OR SUBSAFE CRITICAL SYSTEM THAT HAS UNDERGONE QUALITY ASSURANCE DURING THE ACQUISITION
NONDEFINITIVE SPEC/STD DATA4 TYPE
THREAD CLASS3A A
THREAD QUANTITY PER INCH20
MATERIALNICKEL ALLOY OVERALL
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
SUBSTITUTES & CROSS-REFERENCES 9
845-2180927 PC 7Q3Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
SS845-2050875 PC7Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
MIL-B-24059Reference document
Same NSN cross-reference
Reference document — Identification reference
MIL-B-24059Q3Reference document
Same NSN cross-reference
Reference document — Secondary reference
845-2050875 PC 7Reference document
Same NSN cross-reference
Reference document — Secondary reference
FF-S-86Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2180927 PC 7?
2180927 PC 7 is a SCREW,CAP,SOCKET HEAD.
What parts can replace 2180927 PC 7?
There are 9 known substitutes for 2180927 PC 7: 845-2180927 PC 7Q3, SS845-2050875 PC7, MIL-B-24059 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2180927 PC 7?
2180927 PC 7 is cataloged in the U.S. Government catalog under NSN 5305-01-389-2671. This indicates validated use in U.S. government and defense supply chains.
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