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844639-01 — GROMMET,NONMETALLIC

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

844639-01: GROMMET,NONMETALLIC.

The GROMMET,NONMETALLIC is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYHEXAMETHYLENE ADIPAMIDE OVERALL, groove_depth: 0.060 INCHES NOMINAL IN, overall_width: 0.980 INCHES NOMINAL IN, overall_height: 0.320 INCHES NOMINAL IN, flange_thickness: 0.140 INCHES NOMINAL IN, first_hole_diameter: 0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-265-7141, 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
844639-01
NSN: 5325-01-265-7141
FSC: 5325 — Fastening Devices
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
materialPLASTIC POLYHEXAMETHYLENE ADIPAMIDE OVERALL
groove_depth0.060 INCHES NOMINAL IN
overall_width0.980 INCHES NOMINAL IN
overall_height0.320 INCHES NOMINAL IN
flange_thickness0.140 INCHES NOMINAL IN
first_hole_diameter0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
small_flange_radius0.380 INCHES NOMINAL IN
second_hole_diameter0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
grommet_overall_length1.500 INCHES NOMINAL IN
grommet_construction_typeSOLID
nonmetallic_hardness_rating118.0 MINIMUM ROCKWELL R
material_document_and_classificationL-P-410 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5325-01-265-7141
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 844639-01 · 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
•
FLANGE THICKNESS: 0.140 INCHES NOMINAL IN
•
GROMMET OVERALL LENGTH: 1.500 INCHES NOMINAL IN
•
FIRST HOLE DIAMETER: 0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: L-P-410 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
GROOVE DEPTH: 0.060 INCHES NOMINAL IN
•
SECOND HOLE DIAMETER: 0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.320 INCHES NOMINAL IN
FLANGE THICKNESS0.140 INCHES NOMINAL IN
GROMMET OVERALL LENGTH1.500 INCHES NOMINAL IN
FIRST HOLE DIAMETER0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONL-P-410 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
GROOVE DEPTH0.060 INCHES NOMINAL IN
OVERALL WIDTH0.980 INCHES NOMINAL IN
SECOND HOLE DIAMETER0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
SMALL FLANGE RADIUS0.380 INCHES NOMINAL IN
COLORNATURAL OVERALL
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 844639-01?
844639-01 is a GROMMET,NONMETALLIC.
What is the NSN for 844639-01?
844639-01 is cataloged in the U.S. Government catalog under NSN 5325-01-265-7141. This indicates validated use in U.S. government and defense supply chains.
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