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Technical Data Sheet
PartsTable / COMPONENT / 11-1-4179-1
11-1-4179-1 ✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The GROMMET,METALLIC is a the manufacturer industrial component. Key specifications include material: STEEL COMP 305 OVERALL, barrel_style: BELL FLANGE STRAIGHT TYPE, flange_style: FLANGE, washer_style: SINGLE ROW TOOTHED W/ FLANGE, special_features: CONSISTS OF 1 ROLLED RIM GROMMET AND 1 SPUR WASHER; WASHER ID 0.512 X OD 0.890 NOMINAL INCH, barrel_overall_height: 0.255 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-01-502-4309, 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
11-1-4179-1
NSN: 5325-01-502-4309
FSC: 5325
CAGE: 81337 — W1D1 NATICK SOLDIER CENTER DBA US ARMY CCDC SOLDIER CENTER DIV COMBAT CAPABILITIES DEVELOPMENT COMMAND - SOLDIER CENTER (USA)
SPECIFICATIONS
materialSTEEL COMP 305 OVERALL
barrel_styleBELL FLANGE STRAIGHT TYPE
flange_styleFLANGE
washer_styleSINGLE ROW TOOTHED W/ FLANGE
special_featuresCONSISTS OF 1 ROLLED RIM GROMMET AND 1 SPUR WASHER; WASHER ID 0.512 X OD 0.890 NOMINAL INCH
barrel_overall_height0.255 INCHES NOMINAL IN
flange_outside_diameter0.890 INCHES NOMINAL IN
material_document_and_classificationASTM A240/A240M ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5514 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5325-01-502-4309
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 11-1-4179-1 · 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
•
BARREL OVERALL HEIGHT: 0.255 INCHES NOMINAL IN
•
WASHER STYLE: SINGLE ROW TOOTHED W/ FLANGE
•
FLANGE STYLE: FLANGE
•
BARREL STYLE: BELL FLANGE STRAIGHT TYPE
•
FLANGE OUTSIDE DIAMETER: 0.890 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 305 OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A240/A240M ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5514 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESCONSISTS OF 1 ROLLED RIM GROMMET AND 1 SPUR WASHER; WASHER ID 0.512 X OD 0.890 NOMINAL INCH
BARREL OVERALL HEIGHT0.255 INCHES NOMINAL IN
WASHER STYLESINGLE ROW TOOTHED W/ FLANGE
FLANGE STYLEFLANGE
BARREL STYLEBELL FLANGE STRAIGHT TYPE
FLANGE OUTSIDE DIAMETER0.890 INCHES NOMINAL IN
MATERIALSTEEL COMP 305 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A240/A240M ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5514 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
SM7702PC37Interchangeable
interchangeable cross-reference
interchangeable
SM7716PC37Interchangeable
interchangeable cross-reference
interchangeable
SM7702APC37Interchangeable
interchangeable cross-reference
interchangeable
2W8952Interchangeable
interchangeable cross-reference
interchangeable
C85Interchangeable
interchangeable cross-reference
interchangeable
D23Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 11-1-4179-1?
11-1-4179-1 is a GROMMET,METALLIC.
What parts can replace 11-1-4179-1?
There are 23 known substitutes for 11-1-4179-1: SM7702PC37, SM7716PC37, SM7702APC37 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 11-1-4179-1?
11-1-4179-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-01-502-4309. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: July 2026