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6854938-3 — INSERT,SCREW THREAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

6854938-3: INSERT,SCREW THREAD.

The INSERT,SCREW THREAD is a the manufacturer industrial component. Key specifications include length: 0.644 INCHES MINIMUM AND 0.670 INCHES MAXIMUM IN, insert_size: 7/16 IN. -20 NS 0.4133 IN.

MIN,0.4146 IN. MAX IN, flange_thickness: 0.064 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN, width_across_flats: 0.610 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-862-3684, 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
6854938-3
NSN: 5325-00-862-3684
FSC: 5325 — Fastening Devices
CAGE: 63005 — ROLLS-ROYCE CORPORATION (USA)
SPECIFICATIONS
length0.644 INCHES MINIMUM AND 0.670 INCHES MAXIMUM IN
insert_size7/16 IN. -20 NS 0.4133 IN. MIN,0.4146 IN. MAX IN
flange_thickness0.064 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
width_across_flats0.610 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN
NSN5325-00-862-3684
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 6854938-3 · 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
•
WIDTH ACROSS FLATS: 0.610 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN
•
LENGTH: 0.644 INCHES MINIMUM AND 0.670 INCHES MAXIMUM IN
•
FLANGE THICKNESS: 0.064 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
•
INSERT SIZE: 7/16 IN. -20 NS 0.4133 IN. MIN,0.4146 IN. MAX IN
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.610 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN
LENGTH0.644 INCHES MINIMUM AND 0.670 INCHES MAXIMUM IN
FLANGE THICKNESS0.064 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
INSERT SIZE7/16 IN. -20 NS 0.4133 IN. MIN,0.4146 IN. MAX IN
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 6854938-3?
6854938-3 is a INSERT,SCREW THREAD.
What is the NSN for 6854938-3?
6854938-3 is cataloged in the U.S. Government catalog under NSN 5325-00-862-3684. 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.