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999F0937 FN 58 — STUD,CONTINUOUS THREAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

999F0937 FN 58: STUD,CONTINUOUS THREAD.

The STUD,CONTINUOUS THREAD is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, thread_class: 3A STUD THREAD A, overall_length: 3.250 INCHES NOMINAL IN, thread_direction: RIGHT-HAND STUD THREAD, nominal_thread_size: 0.875 INCHES STUD THREAD IN, thread_quantity_per_inch: 9 STUD THREAD. This part is cataloged in the U.S.

Government catalog under NSN 5307-01-166-7138, 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
999F0937 FN 58
NSN: 5307-01-166-7138
FSC: 5307 — Studs
CAGE: 63857 — CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS (USA)
SPECIFICATIONS
materialNICKEL ALLOY
thread_class3A STUD THREAD A
overall_length3.250 INCHES NOMINAL IN
thread_directionRIGHT-HAND STUD THREAD
nominal_thread_size0.875 INCHES STUD THREAD IN
thread_quantity_per_inch9 STUD THREAD
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) STUD THREAD
departure_from_cited_documentMATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS
criticality_code_justificationZZZW
material_document_and_classificationQQ-N-281 CL A FED SPEC SINGLE MATERIAL RESPONSE
part_name_assigned_by_controlling_agencyFULL BODY
NSN5307-01-166-7138
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 999F0937 FN 58 · 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
•
CRITICALITY CODE JUSTIFICATION: ZZZW
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-N-281 CL A FED SPEC SINGLE MATERIAL RESPONSE
•
THREAD DIRECTION: RIGHT-HAND STUD THREAD
•
NOMINAL THREAD SIZE: 0.875 INCHES STUD THREAD IN
•
DEPARTURE FROM CITED DOCUMENT: MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS
•
THREAD CLASS: 3A STUD THREAD A
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONZZZW
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 CL A FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH3.250 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND STUD THREAD
NOMINAL THREAD SIZE0.875 INCHES STUD THREAD IN
DEPARTURE FROM CITED DOCUMENTMATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS
PART NAME ASSIGNED BY CONTROLLING AGENCYFULL BODY
THREAD CLASS3A STUD THREAD A
THREAD QUANTITY PER INCH9 STUD THREAD
MATERIALNICKEL ALLOY
OTHER ITEMS IN FSC 5307 — Studs
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5307-00-000-6436 5307-00-001-1578 5307-00-001-1761 5307-00-001-2366 5307-00-001-4491 5307-00-001-4624 5307-00-001-4625
SUBSTITUTES & CROSS-REFERENCES 9
999F0937 FN 58L1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
PL999R0523 PC58L1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
PL-999R0501-D FIND 58Reference document
Same NSN cross-reference
Reference document — Secondary reference
MIL-DTL-1222L1Reference document
Same NSN cross-reference
Reference document — Secondary reference
PL-999R0501 FIND 58L1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
PL-999R0501-C FIND 58Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 999F0937 FN 58?
999F0937 FN 58 is a STUD,CONTINUOUS THREAD.
What parts can replace 999F0937 FN 58?
There are 9 known substitutes for 999F0937 FN 58: 999F0937 FN 58L1, PL999R0523 PC58L1, PL-999R0501-D FIND 58 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 999F0937 FN 58?
999F0937 FN 58 is cataloged in the U.S. Government catalog under NSN 5307-01-166-7138. This indicates validated use in U.S. government and defense supply chains.
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