FF-W-100 — WASHER,LOCK

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

FF-W-100: WASHER,LOCK.

The WASHER,LOCK is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 OVERALL, head_style: PAN NO. 2, head_height: 0.122 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN, thread_class: 2A A, head_diameter: 0.357 INCHES MINIMUM AND 0.373 INCHES MAXIMUM IN, hole_diameter: 0.320 INCHES MINIMUM AND 0.332 INCHES MAXIMUM IN.

This part is cataloged in the U.S. Government catalog under NSN 5310-00-016-6108, 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

FF-W-100

NSN: 5310-00-016-6108
NIINs: 000166108, 000178547, 000190669, 000190670, 000190672, 000221117, 000527421, 000543328, 000583135, 000583608, 000676357, 000677627, 000820650, 000956574, 001113671, 001151231, 001260022, 001610528, 001670856, 001788631, 001849161, 001937574, 001937577, 001974508, 002090786, 002093885, 002093987, 002095116, 002617156, 002617157, 002641340, 002748680, 002753683, 003952948, 005432740, 005432859, 005434385, 005501130, 005503714, 005588023, 005590070, 005687971, 005791520, 005795554, 005826714, 005829594, 005957235, 005967678, 005967691, 006166354, 006167998, 006276128, 006384552, 006556151, 006559806, 006601819, 006809101, 006809106, 006809107, 006853194, 006853228, 006853682, 006856855, 006965293, 007265982, 007282044, 007642986, 007841195, 008000695, 008074795, 008140677, 008144575, 008350574, 008388876, 008838741, 008892527, 008892528, 009010278, 009010279, 009011339, 009033024, 009033028, 009055159, 009058418, 009059865, 009059869, 009139776, 009221794, 009358984, 009390902, 009390903, 009390921, 009390922, 009390923, 009390924, 009391060, 009425109, 009425110, 009476980, 009489708, 009587252, 009903437, 009959455, 010381566, 010747463, 010782992, 010789699, 011008813, 011041087, 011415566, 011420326, 011453154, 011454564, 011472448, 011569466, 011950303, 012043356, 012134845, 012197217, 012197218, 012291406, 012343108, 012343109, 012361716, 012481382, 012493712, 012519276, 012519277, 012533723, 012569731, 012588887, 012694479, 012707347, 012859228, 012859229, 013098578, 013143947, 013429478, 013579396, 013745429, 013745430, 013770882, 013771032, 013842509, 013884461, 013891725, 014508430
FSC: 5310 — Nuts and Washers
CAGE: 81348 — FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)

SPECIFICATIONS

material	STEEL COMP 316 OVERALL
head_style	PAN NO. 2
head_height	0.122 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN
thread_class	2A A
head_diameter	0.357 INCHES MINIMUM AND 0.373 INCHES MAXIMUM IN
hole_diameter	0.320 INCHES MINIMUM AND 0.332 INCHES MAXIMUM IN
thread_length	0.563 INCHES MINIMUM IN
heat_treatment	ANNEALED
fastener_length	0.625 INCHES NOMINAL IN
hardness_rating	40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM
washer_quantity	1
outside_diameter	0.588 INCHES MINIMUM AND 0.610 INCHES MAXIMUM IN
NSN	5310-00-016-6108

COMPONENT DIAGRAM

KEY FEATURES

•

STYLE DESIGNATOR: COUNTERSINK EXTERNAL TEETH

•

MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD ALL MATERIAL RESPONSES OVERALL

•

OUTSIDE DIAMETER: 0.227 INCHES MINIMUM AND 0.247 INCHES MAXIMUM IN

•

MATERIAL THICKNESS: 0.013 INCHES MINIMUM AND 0.019 INCHES MAXIMUM IN

•

SURFACE TREATMENT: CADMIUM AND CHROMATE OVERALL

•

COUNTERSINK ANGLE: 95.0 DEGREES MINIMUM AND 105.0 DEGREES MAXIMUM

•

MATERIAL: STEEL COMP 1050 OR STEEL COMP 1551 OR STEEL COMP 1059 OR STEEL COMP 1060 OR STEEL COMP 1561 OR STEEL COMP 1064 OVERALL

•

HOLE DIAMETER: 0.115 INCHES MINIMUM AND 0.123 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

STYLE DESIGNATOR	COUNTERSINK EXTERNAL TEETH
MATERIAL DOCUMENT AND CLASSIFICATION	66 FED STD ALL MATERIAL RESPONSES OVERALL
OUTSIDE DIAMETER	0.227 INCHES MINIMUM AND 0.247 INCHES MAXIMUM IN
MATERIAL THICKNESS	0.013 INCHES MINIMUM AND 0.019 INCHES MAXIMUM IN
SURFACE TREATMENT	CADMIUM AND CHROMATE OVERALL
COUNTERSINK ANGLE	95.0 DEGREES MINIMUM AND 105.0 DEGREES MAXIMUM
MATERIAL	STEEL COMP 1050 OR STEEL COMP 1551 OR STEEL COMP 1059 OR STEEL COMP 1060 OR STEEL COMP 1561 OR STEEL COMP 1064 OVERALL
HOLE DIAMETER	0.115 INCHES MINIMUM AND 0.123 INCHES MAXIMUM IN

OTHER ITEMS IN FSC 5310 — Nuts and Washers

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540

SUBSTITUTES & CROSS-REFERENCES 1

MS35790-109Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is FF-W-100?

FF-W-100 is a WASHER,LOCK.

What parts can replace FF-W-100?

There is 1 known substitute for FF-W-100: MS35790-109. Substitute compatibility should be verified for your specific system.

What is the NSN for FF-W-100?

FF-W-100 is cataloged in the U.S. Government catalog under NSN 5310-00-016-6108. This indicates validated use in U.S. government and defense supply chains.

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