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SC5310-0021-61 — INSERT,SCREW THREAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

SC5310-0021-61: INSERT,SCREW THREAD.

The INSERT,SCREW THREAD is a the manufacturer industrial component. Key specifications include length: 0.281 INCHES NOMINAL IN, material: STEEL CORROSION RESISTING OVERALL, insert_size: 0.188-32 UNC-3A THD A, thread_class: 3B, style_designator: PLAIN, nominal_thread_size: 0.138 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-487-4132, 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
SC5310-0021-61
NSN: 5325-00-487-4132
FSC: 5325 — Fastening Devices
CAGE: 12115 — DRS ICAS, LLC (USA)
SPECIFICATIONS
length0.281 INCHES NOMINAL IN
materialSTEEL CORROSION RESISTING OVERALL
insert_size0.188-32 UNC-3A THD A
thread_class3B
style_designatorPLAIN
nominal_thread_size0.138 INCHES IN
thread_quantity_per_inch32
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
part_name_assigned_by_controlling_agencyNAVY SPECIAL PROJECT
NSN5325-00-487-4132
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: SC5310-0021-61 · 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: 0.281 INCHES NOMINAL IN
•
INSERT SIZE: 0.188-32 UNC-3A THD A
•
STYLE DESIGNATOR: PLAIN
•
NOMINAL THREAD SIZE: 0.138 INCHES IN
•
THREAD CLASS: 3B
•
THREAD QUANTITY PER INCH: 32
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
TECHNICAL CHARACTERISTICS
LENGTH0.281 INCHES NOMINAL IN
INSERT SIZE0.188-32 UNC-3A THD A
STYLE DESIGNATORPLAIN
NOMINAL THREAD SIZE0.138 INCHES IN
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
THREAD CLASS3B
THREAD QUANTITY PER INCH32
MATERIALSTEEL CORROSION RESISTING OVERALL
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
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

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 SC5310-0021-61?
SC5310-0021-61 is a INSERT,SCREW THREAD.
What is the NSN for SC5310-0021-61?
SC5310-0021-61 is cataloged in the U.S. Government catalog under NSN 5325-00-487-4132. This indicates validated use in U.S. government and defense supply chains.
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